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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 60. Отображено 60.
30-05-2023 дата публикации

Non-independent hydro-pneumatic suspension system

Номер: CN116176194A
Автор: JI YAN, LI WEI, CHEN YONG, REN WEIDONG, DENG WEI, YANG SHIQI, YANG ZHIJUN
Принадлежит:

The invention relates to a non-independent hydro-pneumatic suspension system which comprises a guide mechanism, an integrated hydraulic adjusting system and a multi-channel control unit. The guide mechanism is divided into a single-axle guide mechanism and a double-axle guide mechanism, and the single-axle guide mechanism is arranged on the frame, is positioned at the positions of a first axle, a second axle and a fifth axle and is used for realizing the movement of the axle relative to the frame; the double-axle guide mechanism is arranged on the frame, located at the third axle position and the fourth axle position and used for driving the axle (14) to move relative to the frame (10). The axle is an integral type non-independent axle, suspensions of the whole vehicle are oil gas suspensions, and the requirements for large load, smoothness, jumping and vehicle height can be met at the same time.

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Номер записи: 1
30-05-2023 дата публикации

FY-3D MERSI L1B data automatic reprocessing method

Номер: CN116185616A
Автор: ZHAO LEI, WANG QIANG, YE QINYU, ZHANG JI, YANG SHIQI
Принадлежит:

The invention provides an automatic reprocessing method oriented to FY-3DMERSIL 1B data for MERSIL 1B orbit observation data received and preprocessed by a FY-3D meteorological satellite, and adopts a Python development platform and a GDAL grid processing technology. Data detection and transmission modules, radiation calibration modules, spectral reflectivity/brightness temperature calculation modules, equal longitude and latitude projection modules, region cutting modules, data format conversion modules, archiving modules and the like are intensively managed, and tight connection and automatic operation of the processing modules are achieved. A processing result shows that the method has the advantages of high data reading efficiency and less processing time consumption, can automatically process and file longitude and latitude grid multi-channel images with spatial resolutions of 1km and 250m and the like, has the image quality basically consistent with that of an image of an original ...

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Номер записи: 2
08-06-2011 дата публикации

Static random access memory

Номер: CN0102087875A
Автор: ZHUANG JINGDE, YANG HAOYI, LIN ZHIYU, YANG SHIQI, DU MINGXIAN, HUANG WEI, ZHOU SHIJIE, LI KUNDI, LI HONGYU, JINGDE ZHUANG, HAOYI YANG, ZHIYU LIN, SHIQI YANG, MINGXIAN DU, WEI HUANG, SHIJIE ZHOU, KUNDI LI, HONGYU LI
Принадлежит:

The invention relates to a static random access memory which comprises a latch circuit, a first switch circuit, a second switch circuit, a third switch circuit and a sensing amplifier, wherein the latch circuit is provided with a first access end and a second access end; the first switch circuit is provided with a first bit transmitting end which is coupled to the first access end and a second bit transmitting end; the second switch circuit is provided with a third bit transmitting end which is coupled to the second access end and a fourth bit transmitting end which is coupled to the second bit transmitting end; the third switch circuit is provided with a fifth bit transmitting end which is coupled to the fourth bit transmitting end and a sixth bit transmitting end which is coupled to a bit line; the sensing amplifier is coupled to the bit line and used for judging a bit value transferred by the bit line; and in a data writing mode, the first switch circuit and the second switch circuit ...

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Номер записи: 3
23-03-2018 дата публикации

Inner cylinder tube outer piston pneumatic actuator

Номер: CN0207131951U
Автор: CHEN XIAOYU, YANG SHIQI, ZHANG YUJIN, KANG YUPING, CHEN LEI
Принадлежит: ZHEJIANG LINUO FLOW CONTROL TECH CO LTD, ZHEJIANG LINUO FLOW CONTROL TECHNOLOGY CO., LTD.

The utility model discloses an inner cylinder tube outer piston pneumatic actuator, including last membrane lid, membrane lid, locating part, push rod and keysets down, the keysets connection is membrane lower extreme approximately under, its characterized in that: go up the membrane lid and be connected with the outer piston between the membrane lid down, be equipped with gliding inner cylinder tube from top to bottom in the outer piston, be equipped with the spring between inner cylinder tube and the last membrane lid, the inner cylinder tube lower extreme is equipped with the locating part,the push rod can reciprocate the setting and in the keysets, penetrate down the membrane lid on the push rod and connect inner cylinder tube. The utility model discloses the success improves pneumatic film actuating mechanism for having film actuating mechanism performance, has piston actuating mechanism's advantage again concurrently.

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Номер записи: 4
23-07-2020 дата публикации

METHOD FOR RECONSTRUCTING TRUE LAND SURFACE TEMPERATURE OF CLOUDY PIXEL

Номер: AU2020101048A4
Автор: SUN LIANG, ZHANG DEJUN, YANG SHIQI, CHEN ZHONGXIN, SUN, Liang, ZHANG, Dejun, YANG, Shiqi, CHEN, Zhongxin
Принадлежит: Baxter Patent Attorneys Pty Ltd

The present invention provides a method for reconstructing a true land surface temperature (LST) of a cloudy pixel. The Moderate Resolution Imaging Spectroradiometer (MODIS) daily product data of multiple consecutive days are processed to obtain the true LST of the cloudy pixel in the MODIS daily product data of a specified date. The method provided by the present invention realizes the reconstruction of the LST of the cloudy pixel in a large area, and the reconstructed LST has a high correlation with the observed LST. 1/4 DRAWINGS MODIS LST Location Assign a weight to daily product data information each effective pixel Create a moving Spatial distance window of 9 * 9 pixels parameter (D,) Total weight (W) Set the value of central pixel in the window to Environmental an invalid value similarity parameter (Sg) 0t Obtain LST data of' S Srface reflectance Reconstruct LS I adjacent 8 days data of missing pixels tI Apply as effective pixels to the next iterative calculation FIG. 1

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Номер записи: 5
02-06-2023 дата публикации

Distributed service monitoring and automatic operation and maintenance processing system

Номер: CN116208496A
Автор: ZHANG LE, YANG SHIQI, HUANG JINGJING, YANG MINGKAI, WANG ZIHUI, HUANG HAIYUN, YUE YUNHUA, HE YUJIAN, YU YUECHI, YAO YUEHAN
Принадлежит:

The invention provides a distributed service monitoring and automatic operation and maintenance processing system, which comprises a core service module, a business service module, a real-time data transmission module and a client, and is characterized in that the core service module is used for carrying out business service subscription and business service data distribution for the client; state monitoring, flow load balancing and fault operation and maintenance are carried out on nodes where the modules and the clients are located; the business service module is used for registering business service to the core service module and providing business service; the real-time data transmission module is used for performing data preprocessing on the mass business service data transmitted in real time and distributing the preprocessed data to the client; and the client is used for registering own information to the core service module, subscribing business service and receiving distributed ...

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Номер записи: 6
25-07-2012 дата публикации

Method for eliminating and degrading non-point source pollutants in field in situ

Номер: CN0102160495B
Автор: YONGZHONG FENG, SHIQI YANG, YANCHUN CAO, YINLU YANG, XIAOJUN XIE, GUANGXIN REN, ZHENGLI YANG, GAIHE YANG, FENG YONGZHONG, YANG SHIQI, CAO YANCHUN, YANG YINLU, XIE XIAOJUN, REN GUANGXIN, YANG ZHENGLI, YANG GAIHE
Принадлежит:

The invention discloses a planting-system-based comprehensive prevention and control method for non-point source pollution in a field in an irrigation area. The crop rotation system is as follows: three years is taken as a crop rotation cycle and the crop rotation sequence is paddy field-dry field-paddy field or dry field-paddy field-dry field. The cultivating method comprises: after crops in a paddy field are harvested in autumn of the first year, field is levelled in a dry stage or no tillage is performed; in early spring of the next year, field is levelled in time in the dry state; in the aspect of crop type, the paddy field is mainly planted with local rice with strong applicability and the dry field is mainly planted with conventional cereal crops, such as wheat and corn, and variousvegetable crops; the irrigation system takes proper irrigation as irrigation principle and takes irrigation amount meeting growth needs of the crops as irrigation standard; and in the aspect of fertilizer ...

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Номер записи: 7
06-06-2023 дата публикации

Route planning method and device and storage medium

Номер: CN116232985A
Автор: ZHANG ERCHAO, YANG SHIQI, HUANG WEIMIN, ZHONG ZHIGANG, ZHAO MANLIANG
Принадлежит:

The invention discloses a route planning method and device and a storage medium, relates to the technical field of communication, and is used for solving the problem that the interruption risk of a transmission path in a general method is relatively large. The method comprises the following steps: determining a source node device and a destination node device for transmitting business data of a target business in a transmission network based on business service information of the target business; a plurality of target paths between the source node device and the sink node device may then be determined based on network topology information in the transport network. Wherein the plurality of target paths respectively correspond to a plurality of different routing directions. The transmission path of the service data of the target service can be subsequently determined from the plurality of target paths according to a preset routing planning strategy. The transmission path comprises a primary ...

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Номер записи: 8
14-07-2023 дата публикации

Molecular grade gasoline blending formula obtaining method, device and equipment, storage medium and application

Номер: CN116434847A
Автор: WANG HANGZHOU, WANG HONGLI, JI YE, YANG SHIQI, BI ZHIGUO, BIAN GANGYUE
Принадлежит:

The invention relates to a molecular-grade gasoline blending formula obtaining method, device and equipment, a storage medium and application. According to the embodiment of the invention, the blending scheme is determined according to the preset production scheme, various gasoline blending raw materials are blended into various mixed gasoline products according to the blending scheme, and the blending scheme is adjusted when the gasoline physical property of any mixed gasoline product does not meet any preset standard. And when the remaining inventory optimization objective function values of all the gasoline blending raw materials do not reach the optimal value, adjusting the production scheme, then reformulating the blending scheme according to the adjusted production scheme, and reblending the various gasoline blending raw materials into various mixed gasoline products according to the adjusted blending scheme. And the gasoline physical properties of all the mixed gasoline products ...

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Номер записи: 9
14-07-2023 дата публикации

Production optimization method, device and equipment for catalytic cracking process and storage medium

Номер: CN116434853A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, GUAN JINGJUN, SHI ZHENMIN
Принадлежит:

The invention relates to the technical field of petroleum processing, and particularly discloses a catalytic cracking process production optimization method, device and equipment and a storage medium, and the method comprises the following steps: predicting the molecular composition and the product yield of a product obtained under a preset current reaction condition according to the molecular composition and the processing amount of a processing raw material; according to the molecular composition and the product yield of the product, judging whether the target component reaches the optimization target of the catalytic cracking process or not: if not, adjusting the current reaction condition, executing the previous steps again until the optimization target is reached, and outputting the production and processing information of the corresponding catalytic cracking product. According to the molecular-level catalytic cracking product prediction model established on the basis of the molecular ...

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Номер записи: 10
24-08-2011 дата публикации

Method for eliminating and degrading non-point source pollutants in field in situ

Номер: CN0102160495A
Автор: YONGZHONG FENG, SHIQI YANG, YANCHUN CAO, YINLU YANG, XIAOJUN XIE, GUANGXIN REN, ZHENGLI YANG, GAIHE YANG, FENG YONGZHONG, YANG SHIQI, CAO YANCHUN, YANG YINLU, XIE XIAOJUN, REN GUANGXIN, YANG ZHENGLI, YANG GAIHE
Принадлежит:

The invention discloses a planting-system-based comprehensive prevention and control method for non-point source pollution in a field in an irrigation area. The crop rotation system is as follows: three years is taken as a crop rotation cycle and the crop rotation sequence is paddy field-dry field-paddy field or dry field-paddy field-dry field. The cultivating method comprises: after crops in a paddy field are harvested in autumn of the first year, field is levelled in a dry stage or no tillage is performed; in early spring of the next year, field is levelled in time in the dry state; in the aspect of crop type, the paddy field is mainly planted with local rice with strong applicability and the dry field is mainly planted with conventional cereal crops, such as wheat and corn, and various vegetable crops; the irrigation system takes proper irrigation as irrigation principle and takes irrigation amount meeting growth needs of the crops as irrigation standard; and in the aspect of fertilizer ...

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Номер записи: 11
08-08-2023 дата публикации

Construction method for complex facade decoration line of super high-rise residence

Номер: CN116556631A
Автор: TAN CONG, YANG SHIQI, JI BO, WU ZHOU, ZHENG KEZI, PAN YIHUA
Принадлежит:

The invention discloses a construction method for a complex external facade decoration line of a super high-rise residence. The construction method comprises the following steps that S1, a combined form of a reinforced concrete floating plate and a foamed ceramic decoration plate is adopted as a reinforced concrete decoration line; s2, a reinforced concrete floating plate is constructed in the construction process of the floor plate and the shear wall in a penetrating and inserting mode; s3, during outer wall decoration construction, a foaming ceramic decoration plate is installed on the reinforced concrete floating plate through an outer facade decoration hanging basket; according to the construction method, for construction of the standard floor of the super high-rise building with the aluminum formwork matched with the climbing frame technology, potential safety hazards caused by high-altitude operation such as building of an overhanging formwork support and repairing of an I-shaped ...

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Номер записи: 12
11-07-2023 дата публикации

Mixture physical property calculation method, device and equipment and storage medium

Номер: CN116417074A
Автор: WANG HANGZHOU, YANG SHIQI, JI YE, WANG HONGLI, BI ZHIGUO
Принадлежит:

The invention relates to a mixture physical property calculation method, device and equipment and a storage medium. The method comprises the following steps: acquiring each single molecule in a mixture and the content of each single molecule; for each single molecule, judging whether the single molecule exists in a preset real molecule database or not: if so, outputting the physical property of the single molecule from the real molecule database; if not, determining the physical property of the single molecule based on a preset physical property calculation model; and based on a preset mixing rule of the physical properties of the mixture, calculating the physical properties of the mixture through the content and the physical properties of each single molecule in the mixture. According to the method, the physical properties of the real molecules can be preferentially selected while the physical properties of the mixture are calculated by combining the physical properties of the real molecules ...

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Номер записи: 13
14-07-2023 дата публикации

Diesel oil blending formula determination method, device and equipment, storage medium and application

Номер: CN116434849A
Автор: YANG SHIQI, WANG HANGZHOU, JI YE, WANG HONGLI, GUAN JINGJUN, LIU YIXIN
Принадлежит:

The invention relates to a diesel oil blending formula determination method, device and equipment, a storage medium and application, and the method comprises the following steps: according to an obtained current blending formula, carrying out simulation blending on a plurality of diesel oil blending components to obtain a simulation diesel oil product; in a preset physical property calculation model, determining the product physical property of the simulated diesel oil product according to the molecular composition data of the simulated diesel oil product; the preset blending formula is adjusted, so that the product physical property of the simulated diesel oil product meets the preset standard, and the optimization target of the simulated diesel oil product reaches the optimal value. According to the method, the preset physical property calculation model is adopted to accurately predict the physical property of the diesel oil blending product of the refinery enterprise, a large amount ...

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Номер записи: 14
11-07-2023 дата публикации

Construction method and calling method of physical property calculation model library and storage medium

Номер: CN116417095A
Автор: WANG HANGZHOU, WANG HONGLI, JI YE, YANG SHIQI, HAN JINGKUAN, WANG XINPING
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to a construction method and a calling method of a physical property calculation model library and a storage medium, and the construction method of the physical property calculation model library comprises the following steps: responding to request information for inputting a physical property calculation model, and giving prompt information for inputting model related information of the physical property calculation model to be input; providing a physical property calculation model in a physical property calculation model library as a template; and receiving model related information of the physical property calculation model to be input, which is input in a mode of modifying the template, and storing the model related information of the physical property calculation model to be input in the physical property calculation model library. Through the embodiment of the invention, the physical property calculation ...

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Номер записи: 15
14-07-2023 дата публикации

Molecular-grade oil refining processing full-flow optimization method, device and equipment and storage medium

Номер: CN116434854A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, GUAN JINGJUN, BI ZHIGUO, LIU YIXIN
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to a molecular-grade oil refining processing full-flow optimization method, device and equipment and a storage medium. The method comprises the following steps: performing simulated mixing on various crude oil raw materials according to a preset crude oil ratio to obtain mixed crude oil; inputting the molecular composition of the mixed crude oil into a preset molecular level processing whole-process model to obtain molecular compositions of various products; and calculating the physical property of each product according to the molecular composition of each product, and judging whether the physical property of each product meets a preset physical property index requirement or not: if so, calculating an optimization target of all products, and judging whether the optimization target reaches an optimal value or not: if so, applying the current molecular level processing whole process model to the actual oil ...

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Номер записи: 16
05-05-2023 дата публикации

Molecular-level catalytic cracking reaction product prediction method and device based on pressure change

Номер: CN116072239A
Автор: WANG HANGZHOU, GUAN JINGJUN, CHEN QI, LIU BING, WANG ZHIQIANG, ZENG XINGYANG, XIN CHUNMEI, ZHAO BAOSHENG, LIU FEIFEI, LIU JIANGTAO, YANG SHIQI, LIU YIXIN
Принадлежит:

The embodiment of the invention provides a method and a device for predicting a molecular-level catalytic cracking reaction product based on pressure change. The molecular-level catalytic cracking reaction product prediction method based on pressure change comprises the following steps: dividing a cracking reaction region of a riser reactor into a plurality of differential units; predicting a product of a first catalytic cracking reaction of the molecular component material in the first differential unit by using a molecular dynamics reaction equation according to the first pressure value; obtaining a second pressure value at an inlet of a second differential unit according to the molar content and molecular weight of each product molecule generated by the first catalytic cracking reaction; and according to the second pressure value, predicting a product of a second catalytic cracking reaction of the molecular component material in the second differential unit by using a molecular dynamics ...

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Номер записи: 17
11-07-2023 дата публикации

Method and device for determining molecular composition of petroleum fraction, computer equipment and storage medium

Номер: CN116417089A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, BI ZHIGUO
Принадлежит:

The invention relates to a petroleum fraction molecular composition determination method and device, equipment and a storage medium. The method comprises the following steps: acquiring real physical property and/or spectrogram data of the petroleum fraction, and comparing the real physical property and/or spectrogram data with physical property data or spectrogram data of a sample in a molecular database to determine molecular composition content data of the petroleum fraction; predicting the physical properties of the petroleum fractions according to the molecular composition content data of the petroleum fractions; adjusting the molecular composition content data of the petroleum fraction according to the deviation between the predicted physical property of the petroleum fraction and the real physical property of the petroleum fraction until the deviation between the predicted physical property of the petroleum fraction and the real physical property of the petroleum fraction meets a ...

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Номер записи: 18
11-07-2023 дата публикации

Open-framework oil blending optimization method, device and equipment and storage medium

Номер: CN116417078A
Автор: WANG HANGZHOU, YANG SHIQI, JI YE, WANG HONGLI, HAN JINGKUAN, WANG XINPING
Принадлежит:

The invention relates to an oil blending optimization method, device and equipment of an open framework and a storage medium. The optimization method provided by the embodiment of the invention comprises the following steps: acquiring physical property data of each kind of blending component oil to be blended, and determining the content of each kind of blending component oil to be blended according to a preset blending formula; then, on the basis of the physical property data and the content of the blended component oil, through a corresponding physical property calculation model obtained from a physical property calculation model library which can be customized by a user, predicting the product physical properties of various mixed oil products blended by various blended component oil; and finally, adjusting the preset blending formula according to the predicted product physical properties of the various mixed oils to obtain a target blending formula. Wherein the product physical properties ...

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Номер записи: 19
14-07-2023 дата публикации

Fuel oil blending formula determination method, device and equipment, storage medium and application

Номер: CN116434848A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, GUAN JINGJUN, LIU YIXIN
Принадлежит:

The invention relates to a fuel oil blending formula determination method, device and equipment, a storage medium and application, and the method comprises the following steps: according to a preset blending formula, carrying out simulation blending on a plurality of fuel oil blending components to obtain a simulation fuel oil product; determining the product physical property of the simulated fuel oil product according to the molecular composition data of the simulated fuel oil product based on a pre-trained physical property calculation model; the preset blending formula is adjusted, so that the product physical property of the simulated fuel oil product meets the preset standard, and the optimization target of the simulated fuel oil product reaches the optimal value. According to the method, the preset physical property calculation model is adopted to accurately predict the physical property of the fuel oil blending product of the refinery enterprise, a large amount of test and analysis ...

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Номер записи: 20
11-07-2023 дата публикации

Fractionation device fraction management method, device and equipment and storage medium

Номер: CN116417077A
Автор: WANG HANGZHOU, YANG SHIQI, JI YE, WANG HONGLI, SHI ZHENMIN
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to a fraction management method and device for a fractionation device, equipment and a storage medium. The method comprises the following steps: determining molecular composition data of fractions of a mixed feed formed by mixing multiple groups of product fractions according to mixing ratio parameters; determining the physical properties of the fractions of the mixed feed by using a physical property calculation model; judging whether the physical property of the mixed feeding fraction meets the feeding requirement of a secondary processing device or not: when the physical property of the mixed feeding fraction does not meet the feeding requirement of the secondary processing device, adjusting the current mixing ratio parameter, re-determining the molecular composition data and the physical property of the mixed feeding fraction, and determining the molecular composition data and the physical property of ...

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Номер записи: 21
25-04-2023 дата публикации

Device for controlling thickness of steel bar protective layer of bridge pier column and construction method of device

Номер: CN116005576A
Автор: XIONG YIKUN, DENG CHUANRONG, QIN JIAN, WEN MENGYONG, HUANG HUA, XIONG WENDE, ZENG YANQI, CHEN WENHAN, WEN CHENGXIN, YANG SHIQI, LUO YIN, LI CHANG, HOU YANG
Принадлежит:

The invention provides a device for controlling the thickness of a steel bar protective layer of a bridge pier column and a construction method of the device, and relates to the technical field of bridge construction.The device comprises a pier column body, an adjusting frame arranged outside the pier column body in a sleeving mode and a plurality of supporting rods arranged below the adjusting frame; a plurality of inner formworks close to the pier column body are arranged on the adjusting frame, a plurality of outer formworks away from the pier column body are arranged on the adjusting frame in a sliding mode, the inner formworks and the outer formworks are arranged in the circumferential direction of the pier column body, a steel bar protection layer is formed between the inner formworks and the outer formworks, and an adjusting assembly for adjusting all the outer formworks to slide synchronously is arranged on the adjusting frame; the method comprises the steps of cleaning a construction ...

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Номер записи: 22
11-07-2023 дата публикации

Oil product data analysis method, system and equipment based on spectral data

Номер: CN116413417A
Автор: WANG HANGZHOU, WANG HONGLI, JI YE, YANG SHIQI, LIU YIXIN, HAN CHONGWEN
Принадлежит:

The invention discloses an oil product data analysis method, system and equipment based on spectral data, and the method comprises the following steps: determining brief evaluation data of a target oil product by using the spectral data of the target oil product; according to the brief evaluation data of the target oil product, searching for a plurality of oil product samples similar to the target oil product in an oil product database of oil product types to which the target oil product belongs; determining the mixing proportion of the plurality of oil product samples by using a mixed integer nonlinear programming method, and mixing the plurality of oil product samples into a blended oil product according to the mixing proportion; based on the mixing proportion and the molecular composition data and the macroscopic physical property data of the plurality of oil product samples, determining the molecular composition data and the macroscopic physical property data of the blended oil product ...

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Номер записи: 23
11-07-2023 дата публикации

Construction method, device and equipment of petroleum processing device product prediction model

Номер: CN116417092A
Автор: WANG HANGZHOU, WANG HONGLI, JI YE, YANG SHIQI, SHI ZHENMIN
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to a construction method, device and equipment for a petroleum processing device product prediction model, and the method comprises the steps: obtaining the molecular composition data of a raw material; based on a reaction rule database, a reaction rule set is obtained according to the petroleum processing device category, and the reaction rule database comprises a plurality of reaction rules; generating a reaction network according to the molecular composition data of the raw materials and the reaction rule set; establishing a product prediction model according to the reaction network and the molecular composition data of the actual raw materials of the petroleum processing device; molecular composition data of raw materials are obtained, a reaction rule set is obtained from a reaction rule database according to the category of a petroleum processing device to generate a reaction network, and a product ...

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Номер записи: 24
11-07-2023 дата публикации

User terminal, server, modeling method thereof and visual modeling system

Номер: CN116415390A
Автор: WANG HANGZHOU, ZHAO BAOSHENG, LIU JIANGTAO, JI YE, YANG SHIQI, WANG HONGLI, BIAN GANGYUE
Принадлежит:

The invention provides a user terminal, a server, a modeling method of the user terminal, a modeling method of the server and a visual modeling system. The method comprises the steps that model resources are received, a model is initialized in a preset browser, and a visual modeling interface is displayed in the preset browser; in response to the first operation instruction, displaying an element graph of the to-be-selected element in a second preset area of the visual modeling interface; converting the element graph in the second preset area into a first format text according to a preset compiling rule; and obtaining a second operation instruction, and obtaining configuration data of the element graph. Through the visual modeling interface, a user can conveniently model on a user-side computer through dragging and the like, edit and input configuration data on a modeled element graph without table input, so that modeling is more convenient and visual, the modeling efficiency is effectively ...

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Номер записи: 25
11-07-2023 дата публикации

Database-based reaction rule base construction method and application method thereof

Номер: CN116417096A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, HAN JINGKUAN, WANG ZHE
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to a construction method and application method of a reaction rule base based on a database, and the method comprises the steps that reaction rule information of a reaction rule to be input is received through a reaction rule receiving interface, and the reaction rule information comprises a computer program corresponding to the reaction rule; the reaction rule information is stored in a reaction rule base, and the reaction rule base containing reaction rules is constructed. According to the scheme of the embodiment of the invention, the reaction rule base in the petroleum processing information system can be quickly generated and is used for controlling and managing the reaction process of petroleum processing.

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Номер записи: 26
14-07-2023 дата публикации

Product prediction model establishment method, system and equipment, storage medium and application

Номер: CN116432794A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, SHI ZHENMIN, LI JUNLING
Принадлежит:

The invention relates to a product prediction model establishment method, system and device, a storage medium and application. The method comprises the following steps: obtaining the molecular composition of a diesel hydrogenation raw material; treating the raw material molecular composition of the diesel hydrogenation raw material according to a preset reaction rule set to obtain a reaction path corresponding to each single molecule in the raw material molecular composition; respectively calculating a reaction rate corresponding to each reaction path of each single molecule; and establishing a product prediction model according to each reaction path of each single molecule and the corresponding reaction rate. In the calculation process of the molecular-level diesel hydrogenation reaction model based on the SOL structure, the influence of reactant molecules on the reaction in the competitive adsorption process on the catalyst is introduced, and a product prediction model including the influence ...

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Номер записи: 27
09-09-2009 дата публикации

Navigation device and related navigation method

Номер: CN0101526361A
Автор: YANG SHIQI, SHIQI YANG
Принадлежит:

The invention relates to a navigation device and a related navigation method. The navigation device comprises a storage unit, a positioning module, a first calculating unit and a display unit. The first calculating unit is coupled to the storage unit, and the display unit is coupled to the first calculating unit. The storage unit is used for storing the information of at least one subject point. The positioning module is used for detecting the latitude and longitude information of the current site of the navigation device to generate geographic position information. The first calculating unit generates an indication direction according to the geographic position information and the subject point information without referring to map data. The display unit is used for displaying the indication direction.

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Номер записи: 28
12-05-2023 дата публикации

Electronic tag-based mortgage article management system

Номер: CN116109250A
Автор: SHI LING, YANG SHIQI
Принадлежит:

The invention provides a warrant management system based on an electronic tag. The warrant management system comprises a warrant warehousing system, a warrant in-warehouse management system and a warrant ex-warehouse system which share data. The warrant warehousing system is used for registering the collateral and generating a description file of the collateral; the electronic tag is also used for generating a unique identity ID for the collateral, writing the identity ID of the collateral into the electronic tag and warehousing the collateral together with the collateral; the description file and the collateral ID are stored in an associated mode; the warrant in-library management system is used for carrying out in-library management on the collateral; a circulation record of the mortgage is generated in the management process, and the circulation record and the ID of the mortgage item are stored in an associated manner; the warrant ex-warehouse system is used for carrying out ex-warehouse ...

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Номер записи: 29
29-08-2023 дата публикации

Power grid system audit construction method based on BERT model

Номер: CN116664008A
Автор: QI QIN, HU JINGYI, KUANG YAO, LIU YING, CHEN SHI, YANG SHIQI
Принадлежит:

The invention relates to the technical field of electric power auditing model construction, in particular to a BERT model-based power grid system auditing construction method, which comprises the following steps of: S1, acquiring primary electric power characteristic parameters; s2, carrying out calculation processing on the first-level electric power characteristic parameters to obtain second-level electric power characteristic parameters; s3, the central control module adjusts the monitoring frequency of the material consumption speed to the corresponding monitoring frequency according to the fitting degree of the electric energy consumption and the material consumption speed of a plurality of monitoring periods of the electric power engineering, and adjusts the length of the standard power transmission line to the corresponding length according to the length ratio of the non-standard laid power transmission line in the unit area; s4, the central control module adjusts the standard structure ...

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Номер записи: 30
21-07-2010 дата публикации

Online transaction system and method

Номер: CN0101782992A
Автор: FU LING, HU XIN, MENG CONGYING, MU BIN, YANG LIWEI, YANG SHIQI, YUAN SHIJIN, ZHOU LI, LING FU, XIN HU, CONGYING MENG, BIN MU, LIWEI YANG, SHIQI YANG, SHIJIN YUAN, LI ZHOU
Принадлежит:

The invention discloses an online transaction system and a method; the method comprises the steps that: users obtains an electronic credit evidence which is stored in a credit evidence account of a settlement platform; the users sign a trading contact which pays with the electronic credit evidence by a network online transaction platform and send the trading contact into the transaction platform; the transaction platform freezes the amount of a seller user as the cash of the performance security and the amount of a buyer user as the credit evidence of the payment for goods according to the contract information; and the credit evidence is the combined or split credit evidence; after the users close the deal, the transaction platform transfers the credit evidence using the amount of the buyer user as the payment for goods into the credit evidence account of the seller user; and simultaneously the seller user amount is unfrozen as the cash of the performance security. The technical scheme ...

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Номер записи: 31
11-07-2023 дата публикации

Molecular physical property acquisition method and device, equipment and storage medium

Номер: CN116417087A
Автор: WANG HANGZHOU, WANG HONGLI, JI YE, YANG SHIQI, LIU YIXIN, YUAN ZIQING
Принадлежит:

The invention discloses a molecular physical property acquisition method and device, equipment and a storage medium. The method comprises the following steps: acquiring a component name, structure-oriented lumped information and a molecule type of a molecule to be detected; matching the component name and the structure-oriented lumped information of the to-be-detected molecule with the component name and the structure-oriented lumped information of a preset molecule in a preset database; if the preset molecule matched with the to-be-detected molecule does not exist, obtaining a physical property calculation model corresponding to the to-be-detected molecule according to the molecule type of the to-be-detected molecule; and in the physical property calculation model, processing the structure-oriented lumped information of the to-be-detected molecules to obtain the physical properties of the to-be-detected molecules. By adopting the method, the physical property of the molecule to be detected ...

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Номер записи: 32
11-07-2023 дата публикации

Method, device and equipment for calculating molecular composition of fraction and storage medium

Номер: CN116417084A
Автор: WANG HANGZHOU, YANG SHIQI, JI YE, WANG HONGLI, SHI ZHENMIN
Принадлежит:

The invention relates to a fraction molecular composition calculation method, device and equipment and a storage medium, and the method comprises the following steps: obtaining the molecular composition data of the feed of a fractionation device, and the distillation range data and yield data of each product fraction, and constructing a fraction cutting model based on the distillation range data and yield data, the fraction cutting model comprises temperature intervals and content data corresponding to each temperature interval, calculating a separation coefficient of each fraction in each temperature interval by using a separation coefficient calculation formula based on the fraction cutting model to obtain a single-molecule separation coefficient model, and calculating a single-molecule separation coefficient of each fraction in each temperature interval based on the molecular composition data of the feed. Obtaining boiling point data of various single molecules in the fed material, and ...

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Номер записи: 33
14-07-2023 дата публикации

Molecular grade gasoline blending formula determination method and equipment, storage medium and application

Номер: CN116434850A
Автор: WANG HONGLI, WANG HANGZHOU, JI YE, YANG SHIQI, GUAN JINGJUN, LIU YIXIN
Принадлежит:

The invention relates to a molecular-grade gasoline blending formula determination method and equipment, a storage medium and application. According to the embodiment of the invention, various gasoline blending raw materials are blended into various mixed gasoline products according to the preset blending scheme, the blending scheme is adjusted when the gasoline physical property of any mixed gasoline product does not meet any preset standard, and the blending scheme is re-formulated when the product quality optimization objective function value of the mixed gasoline product does not reach the optimal value, so that the product quality optimization efficiency of the mixed gasoline product is improved. And the mixed gasoline products are mixed until the gasoline physical properties of all the mixed gasoline products meet any preset standard in the preset standard set, and the product quality reaches a preset product quality optimization target, so that the physical properties of the finally ...

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Номер записи: 34
08-08-2023 дата публикации

Modular multilevel converter sub-module switching underclocking optimization method and system

Номер: CN116566227A
Автор: QIN LIANG, ZHOU YIYUAN, TANG XU, YANG SHIQI, ZHANG CHANGWEN, REN PENGHUI, LIU KAIPEI
Принадлежит:

The invention provides a modularized multi-level converter submodule switching frequency reduction optimization method, which comprises the following steps of: establishing a modularized multi-level converter (MMC) system, and determining the number of submodules input by an upper bridge arm and a lower bridge arm according to a reference modulation voltage; calculating the duration of each level, and based on a sub-module average switching frequency expression, considering switching loss and steady-state voltage deviation, and determining a relationship between a full-rank switching state matrix structure and a self-balancing control effect thereof under different time scales; under the time scale of ensuring that the capacitor voltage self-balance of the sub-module is realized, a switching state matrix capable of reducing the switching frequency of the sub-module is constructed according to the number of the sub-modules input by the upper and lower bridge arms, the switching vector switching ...

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Номер записи: 35
21-01-2015 дата публикации

Electric power control device

Номер: CN104300373A
Автор: DONG JIANWEI, YANG SHIQI
Принадлежит:

The invention provides an electric power control device. The electric power control device comprises a control host (10) and an anti-misoperation piece (20). Multiple buttons (11) protruding from the control host (10) are arranged on the control host (10). The anti-misoperation piece (20) has the connection state and the separation state, wherein when in the connection state, the anti-misoperation piece (20) is fixed to the control host (10) and arranged on at least one button (11) in a sleeving mode, and when in the separation state, the anti-misoperation piece (20) is separated from the control host (10) and disengages the corresponding button (11). The electric power control device is higher in safety.

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Номер записи: 36
24-08-2011 дата публикации

Pneumatic seed shooting mechanism and automatic control method thereof

Номер: CN0102160486A
Автор: YONGZHONG FENG, FEI DAI, RUIXIA DING, FENGWEI ZHANG, SHIQI YANG, GAIHE YANG, FENG YONGZHONG, DAI FEI, DING RUIXIA, ZHANG FENGWEI, YANG SHIQI, YANG GAIHE
Принадлежит:

The invention relates to a pneumatic seed shooting mechanism and an automatic control method thereof. The pneumatic seed shooting mechanism comprises a stepping motor (3), a PLC (programmable logic controller) controller (8), a two-station two-way solenoid valve (9), an air storage tank (11), a gas pressure sensor (12), a traction electromagnet (13), a photoelectric sensor (15) and a feeding level sensor; and the PLC controller is started to realize automatic control on the feeding level sensor, the stepping motor, the photoelectric sensor, the traction electromagnet, the gas pressure sensor and the two-station two-way solenoid valve. The PLC controller can cooperatively control the stepping motor, the traction electromagnet and the two-station two-way solenoid valve to operate according to a signal emitted by an infrared sensor, thus pneumatic seed shooting automatic control is realized.

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Номер записи: 37
11-07-2023 дата публикации

Material molecular composition acquisition method and device, electronic equipment and storage medium

Номер: CN116417088A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, LIU YIXIN, YUAN ZIQING
Принадлежит:

The invention discloses a material molecular composition acquisition method and device, equipment and a storage medium. The method comprises the following steps: acquiring physical property data of a to-be-analyzed material; matching the physical property data of the to-be-analyzed material with physical property data in a plurality of material data sets to obtain a target material data set matched with the to-be-analyzed material; performing relevancy calculation on the physical property data of the to-be-analyzed material and physical property data of a plurality of sample materials included in the target material data set to obtain relevancy between the to-be-analyzed material and each sample material; selecting a target sample material from a plurality of sample materials according to the relevancy between the to-be-analyzed material and each sample material; and obtaining the molecular composition of the to-be-analyzed material according to the molecular composition of the target sample ...

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Номер записи: 38
14-07-2023 дата публикации

Method and system for acquiring detailed evaluation data of target oil product

Номер: CN116430014A
Автор: WANG HANGZHOU, YANG SHIQI, JI YE, WANG HONGLI, LIU YIXIN, HAN CHONGWEN
Принадлежит:

The invention provides a method and a system for acquiring detailed evaluation data of a target oil product, and the method comprises the following steps: determining an oil product type to which the target oil product belongs according to the brief evaluation data of the target oil product, and searching whether an oil product sample consistent with the target oil product exists in an oil product database of the oil product type; if not, searching a plurality of oil product samples similar to the target oil product in an oil product database of the oil product type to which the target oil product belongs; determining the mixing proportion of the plurality of oil product samples, and mixing the plurality of oil product samples into a blended oil product according to the mixing proportion; determining the molecular composition data and the macroscopic physical property data of the blended oil product based on the blending proportion and the molecular composition data and the macroscopic ...

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Номер записи: 39
09-09-2009 дата публикации

Electronic device and navigation method thereof

Номер: CN0101526360A
Автор: YANG SHIQI, SHIQI YANG
Принадлежит:

The invention relates to a handheld electronic device and a navigation method applied to the same. The handheld electronic device comprises a first calculating unit and a display unit. The first calculating unit generates an indication direction according to first geographic position information, second geographic position information and a reference direction. The display unit is coupled to the first calculating unit to display the indication direction.

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Номер записи: 40
11-07-2023 дата публикации

Product prediction model optimization method and device for catalytic gasoline hydrogenation device

Номер: CN116417075A
Автор: WANG HONGLI, WANG HANGZHOU, YANG SHIQI, JI YE, LIU YIXIN, GUAN JINGJUN
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to a method and a device for optimizing a product prediction model of a catalytic gasoline hydrogenation unit, and the method comprises the following steps: acquiring molecular composition of feed of the catalytic gasoline hydrogenation unit; obtaining the molecular composition of the product according to the product prediction model of the catalytic gasoline hydrogenation device and the molecular composition of the feed; obtaining physical property data of the product according to the molecular composition of the product and a physical property calculation model; calculating a deviation value between the physical property data of the product of the catalytic gasoline hydrogenation device and the actual physical property data of the product; and adjusting a product prediction model of the catalytic gasoline hydrogenation device according to a comparison result of the deviation value and a preset deviation ...

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Номер записи: 41
11-07-2023 дата публикации

Oil product molecular composition analysis method, device and equipment and storage medium

Номер: CN116417082A
Автор: WANG HANGZHOU, JI YE, WANG HONGLI, YANG SHIQI, LIANG PENG, WANG ZHE
Принадлежит:

The invention provides an oil product molecular composition analysis method, device and equipment and a storage medium, and the method comprises the steps: obtaining the molecular composition data of a plurality of similar oil product samples corresponding to physical property data through a mode of searching a molecular database after the physical property data of a to-be-analyzed oil product is obtained, then the similar oil product samples are blended into a mixed oil product, and related parameters of the blended mixed oil product are adjusted by comparing the physical properties of the mixed oil product and the oil product to be analyzed, so that the mixed oil product with the physical properties consistent with that of the oil product to be analyzed can be quickly found; the physical property of the mixed oil product is further finely adjusted by adjusting the molecular component content of the mixed oil product, so that the mixed oil product with the same physical property as the ...

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Номер записи: 42
14-07-2023 дата публикации

Lubricating oil product characteristic molecule determination method, device and equipment, storage medium and application

Номер: CN116434865A
Автор: WANG HANGZHOU, YANG SHIQI, JI YE, WANG HONGLI, BIAN GANGYUE, LIU YIXIN
Принадлежит:

The invention relates to a lubricating oil product characteristic molecule determination method, device and equipment, a storage medium and application. The method comprises the following steps: acquiring each single molecule in a lubricating oil raw material; for each single molecule, the following steps are executed: determining various physical properties of the single molecule based on a pre-trained physical property calculation model; calculating the structural characteristic value of each single molecule according to various physical properties of the single molecule and the physical property index requirement of the lubricating oil product; and selecting lubricating oil product characteristic molecules from the various single molecules according to the structural characteristic values of the various single molecules. According to the method, the structural characteristics of suitable molecules of different lubricating oil products can be determined by utilizing the physical property ...

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Номер записи: 43
11-07-2023 дата публикации

Analytic method and device for determining oil product molecular composition data

Номер: CN116417081A
Автор: WANG HANGZHOU, WANG HONGLI, YANG SHIQI, JI YE, LIANG PENG, WANG ZHE
Принадлежит:

The invention provides an analysis method and device for determining oil product molecular composition data, and the method comprises the steps: obtaining macroscopic physical property data of a to-be-analyzed oil product; acquiring molecular composition data of a set number of similar oil samples; determining molecular composition data of the mixed oil product; determining macroscopic physical property data of the mixed oil product; according to the difference between the macroscopic physical property data of the mixed oil product and the macroscopic physical property data of the oil product to be analyzed, relevant parameters for blending the similar oil product samples into the mixed oil product are adjusted; the difference between the macroscopic physical property data, obtained according to the adjusted related parameters, of the mixed oil product and the macroscopic physical property data of the oil product to be analyzed meets the precision condition; and when the difference meets ...

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Номер записи: 44
09-11-2011 дата публикации

Automatic obstacle avoidance optimization design technology of three-dimensional seismic exploration acquisition observation system based on geographic information

Номер: CN0102236103A
Автор: SHIQI YANG, YANG SHIQI
Принадлежит:

In an automatic obstacle avoidance optimization design technology of a three-dimensional seismic exploration acquisition observation system based on geographic information, RS technology, GPS and GIS technologies are bases; complex surfaces are objects; the automatic obstacle avoidance optimization design is a main line. Acquisition observation physics points are optimally selected according to set acquisition observation system parameters and under the condition of taking CMP inherence acquisition attributes as a standard. Acquisition observation effects which are close to the real surface situations are simulated. A definition of an exploration geography information collection data structure and an establishing method are formed. An automatic generation technology of surface buffer areas and ban receiving areas, the observation system automation obstacle avoidance optimization design based on the geography information, a cross beam broadside spread optimization design, a known shot point ...

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Номер записи: 45
11-07-2023 дата публикации

Molecular composition analysis method and device of open architecture, equipment and storage medium

Номер: CN116417083A
Автор: WANG HANGZHOU, YANG SHIQI, JI YE, WANG HONGLI, HAN JINGKUAN, WANG XINPING
Принадлежит:

The invention relates to a molecular composition analysis method and device of an open architecture, equipment and a storage medium. According to the embodiment of the invention, macroscopic physical property data of a to-be-analyzed oil product is obtained; according to the macroscopic physical property data of the to-be-analyzed oil product, obtaining molecular composition data of an oil product sample similar to the to-be-analyzed oil product by querying a molecular database; calculating macroscopic physical property data of the oil product to be analyzed by utilizing a physical property calculation model obtained from a physical property calculation model library which can be customized by a user according to the molecular composition data of the approximate oil product sample; according to the deviation between the obtained macroscopic physical property data of the to-be-analyzed oil product and the calculated macroscopic physical property data of the to-be-analyzed oil product, adjusting ...

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Номер записи: 46
04-08-2023 дата публикации

Kiwi fruit fermented beverage and preparation method thereof

Номер: CN116530627A
Автор: HE SHISONG, LI CHUNHUA, MA JIANWEI, LI LI, YANG SHIQI
Принадлежит:

The invention belongs to the technical field of food processing, and particularly relates to a kiwi fruit fermented beverage and a preparation method thereof. The preparation method comprises the following steps: firstly, adding a pomace fermentation product into fruit juice, and fermenting the fruit juice by adopting a secondary fermentation process to obtain kiwi fruit fermentation liquor, so that the starting speed of fruit juice fermentation is accelerated, the oxidation resistance of a fruit juice fermentation system is improved, the occurrence of fruit juice browning at the initial stage of fermentation is inhibited, meanwhile, the pomace fermentation time is controlled, and peculiar smell is avoided; then the kiwi fruit fermentation liquor is subjected to ion exchange deacidification treatment to prepare the kiwi fruit fermentation beverage, the ion exchange resin is used for adsorbing organic acid, under the condition that a sweetening agent is not added, the appropriate sour and ...

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Номер записи: 47
11-07-2023 дата публикации

Crude oil distillation cutting method, device, equipment and storage medium

Номер: CN116410772A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, SHI ZHENMIN
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to a crude oil distillation cutting method, device and equipment and a storage medium. The method comprises the following steps: performing simulated distillation on crude oil according to preset fraction cutting parameters to obtain multiple groups of side fractions; determining the physical properties of each group of side fraction according to the monomolecules contained in each group of side fraction and the content of the monomolecules; judging whether the physical properties of each group of side fraction meet the feeding requirements of a secondary processing device or not; if so, outputting the current fraction cutting parameters to be applied to an actual crude oil distillation process; and if not, adjusting the current fraction cutting parameters, and executing the step of performing simulated distillation on the crude oil according to the adjusted fraction cutting parameters to obtain multiple ...

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Номер записи: 48
16-12-2015 дата публикации

Plant hedge ridge is to district field with water and soil nitrogen phosphorus holding action

Номер: CN0204860203U
Автор: YANG SHIQI, WU HUIJUN, HAN RUIYUN, YANG ZHENGLI, ZHANG AIPING
Принадлежит:

The utility model relates to a plant hedge ridge is to district field with water and soil nitrogen phosphorus holding action, including the ridge and the low bank of earth between fields, the ridge includes ridge platform, furrow, ridge platform, furrow and the low bank of earth between fields all are equipped with a plurality ofly, the ridge platform is parallel and the interval setting with the furrow, trend along the furrow in every furrow is equipped with a plurality of low banks of earth between fields, and every low bank of earth between fields all is equipped with the plant hedge. The utility model discloses rationally set up the plant hedge, improved the stability and the tightness of the low bank of earth between fields, improved water and soil nitrogen phosphorus simultaneously greatly and keep the effect, made soil and water conservation's effect more ideal, taken into account economic benefits when having the environmental benefit.

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Номер записи: 49
11-07-2023 дата публикации

Oil product family composition determination method, system and equipment and storage medium

Номер: CN116413238A
Автор: WANG HANGZHOU, WANG HONGLI, YANG SHIQI, JI YE, HAN CHONGWEN, LIU YIXIN
Принадлежит:

The invention discloses an oil product family composition determination method, system and equipment and a storage medium. The method comprises the following steps: acquiring spectral data of an oil product to be detected; inputting the spectral data of the oil product to be detected into the physical property prediction model, and predicting physical property data corresponding to the spectral data of the oil product to be detected; and based on a known corresponding relation model between the physical property data and the family composition, determining the family composition of the oil product to be detected according to the physical property data. According to the method, the group composition of the oil product can be rapidly detected by detecting the spectral data of the oil product, no damage is caused, no extra chemical reagent is introduced, and no pollution is caused.

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Номер записи: 50
11-07-2023 дата публикации

Open-framework oil blending optimization method, device and equipment and storage medium

Номер: CN116417079A
Автор: WANG HANGZHOU, JI YE, WANG HONGLI, YANG SHIQI, HAN JINGKUAN, WANG XINPING
Принадлежит:

The invention relates to the technical field of petroleum processing, in particular to an oil blending optimization method, device and equipment of an open framework and a storage medium. The method comprises the following steps: acquiring molecular composition data of various blending component oil to be blended; according to the molecular composition data of the various blending component oils and a preset blending formula, determining the molecular composition data of various mixed oils prepared by blending the various blending component oils according to the preset blending formula; according to the molecular composition data of various mixed oils, utilizing a physical property calculation model to predict the product physical properties of various mixed oils; wherein the physical property calculation model is obtained from a physical property calculation model library which can be customized by a user; adjusting the preset blending formula according to the predicted product physical ...

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Номер записи: 51
11-07-2023 дата публикации

Naphtha processing method and naphtha processing system

Номер: CN116410782A
Автор: WANG HANGZHOU, WANG HONGLI, YUAN ZIQING, JI YE, YANG SHIQI, LIU YIXIN, BIAN GANGYUE
Принадлежит:

The invention provides a naphtha processing method and a naphtha processing system. The method comprises the following steps: carrying out fractionation treatment on a naphtha raw material by using a naphtha fractionating tower to obtain a first tower top material, a first tower middle material and a first tower bottom material; wherein the first tower top material comprises a material capable of being used as an ethylene cracking raw material, the first tower bottom material comprises a material capable of being used as a catalytic reforming device raw material, and the first tower middle material comprises a material capable of being used as a feed of a C5 fractionating tower; fractionating the first tower middle material by using a C5 fractionating tower to obtain a second tower top material and a second tower bottom material; wherein the second tower top material comprises a material capable of being used as an isopentane product or a gasoline blending component, and the second tower ...

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Номер записи: 52
11-07-2023 дата публикации

Optimization method and device for determining mixing proportion of target crude oil

Номер: CN116407971A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, LIU YIXIN, HAN CHONGWEN
Принадлежит:

The invention discloses an optimization method and device for determining the mixing proportion of target crude oil. The method comprises the following steps: acquiring macroscopic physical property data of the target crude oil; searching a plurality of crude oil samples similar to the target crude oil in a crude oil database; determining the mixing proportion of a plurality of crude oil samples by using a mixed integer nonlinear programming method; mixing the plurality of crude oil samples into blended crude oil according to the mixing proportion, and determining molecular composition data of the blended crude oil; determining macroscopic physical property data of the blended crude oil according to the mixing proportion and the molecular composition data of the blended crude oil; adjusting the mixing proportion according to the difference between the macroscopic physical property data of the blended crude oil and the macroscopic physical property data of the target crude oil until the ...

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Номер записи: 53
11-07-2023 дата публикации

Crude oil blending optimization method, device and equipment and storage medium

Номер: CN116410771A
Автор: WANG HANGZHOU, JI YE, YANG SHIQI, WANG HONGLI, GUAN JINGJUN, LIU YIXIN
Принадлежит:

The invention relates to a crude oil blending optimization method, device and equipment and a storage medium. The method comprises the following steps: acquiring molecular composition data of various crude oil blending raw materials; the method comprises the following steps: on the basis of molecular composition data of various crude oil blending raw materials, according to preset adjustment parameters, performing simulated blending on the various crude oil blending raw materials to obtain primary processing device feeding crude oil, and performing simulated distillation on the primary processing device feeding crude oil to obtain multiple groups of side-stream fractions; on the basis of a pre-trained physical property calculation model, determining the physical property of each group of side-draw fractions according to the monomolecules contained in each group of side-draw fractions and the content of the monomolecules, and the optimization targets of all the side-draw fractions, and adjusting ...

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Номер записи: 54
01-07-2015 дата публикации

Powdered alloy material for Fe-based non-magnetic clad layer

Номер: CN104745947A
Автор: ZHOU ZHENG, YAO HAIHUA, ZHAO LINYAN, WANG YIMING, WU XU, HE DINGYONG, YANG SHIQI
Принадлежит:

The invention discloses a powdered alloy material for a Fe-based non-magnetic clad layer, and is applied to the surface coating field. The powder comprises reduced iron powder, electrolytic manganese powder, high-carbon ferro-chrome, ferromolybdenum, ferroboron, ferrotungsten, chromium carbide and boron carbide. The powdered alloy material comprises the following element contents: 6-18wt% of Cr, 5-10wt% of Mo, 2-5wt% of W, 0.5-2wt% of C, 0.5-3wt% of B, 0-15wt% of Mn and the balance of Fe. The powdered alloy material is subjected to a plasma arc surfacing process to prepare the Fe-based multi-element clad layer. The prepared clad layer is non-magnetic, has relatively high hardness, and is not likely to generate cracks or other cladding defects.

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Номер записи: 55
04-04-2023 дата публикации

Infrared safe distance alarm

Номер: CN115909620A
Автор: WU JIARUI, LIU LIANYUAN, HAO YANG, YUAN XIA, CAO JINGWEI, YUAN WENHAI, ZHENG BIN, LIU BIAO, SAI TAO, CHEN JIANG, KONG XINXIN, LI PENG, SUN HONGTU, YU XIAOQI, WU JIANLUN, WANG ZHE, MIREC, YANG SHIQI, CHEN ZHIJUN, QU JINGDONG, CHEN YANJUN, DUAN QUANZHOU, ZHANG LIANGWU
Принадлежит:

The invention discloses an infrared safe distance alarm which comprises an alarm body, an infrared sensor and a distance measuring instrument are installed on one side of the alarm body, a hanging frame is installed on the other side of the alarm body, a suction cup is installed at the bottom of the alarm body, and the infrared sensor senses the specific orientation of electrified equipment through infrared rays. The distance meter detects the distance of the electrified equipment according to the reflection intensity of the infrared signal; a data presetting module, a data comparison module and an alarm module are arranged in the alarm body, the data presetting module is used for presetting safety distance parameters, and the data comparison module is used for comparing real-time distance measured by the distance measuring instrument with the preset safety distance parameters. And the signal indicating that the real-time distance measurement is smaller than or equal to the preset safe ...

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Номер записи: 56
07-04-2023 дата публикации

Supporting frame of reverse construction method structure conversion system

Номер: CN115928876A
Автор: ZHENG KEZI, ZHANG XIAO, YANG SHIQI, LIU YANG, ZHU ZUJING, YU YANFENG, LONG MINJIAN, LI GUANGJUN
Принадлежит:

The invention discloses a support frame of a reverse construction method structure conversion system, which comprises two groups of steel pipe columns which are vertically arranged on the ground side by side, concrete is poured in the steel pipe columns, and the concrete forms concrete columns in the steel pipe columns; the upper wall supporting beam is connected to the upper parts of the two groups of steel pipe columns in a penetrating manner; the structure of the lower wall supporting beam is the same as that of the upper wall supporting beam, and the lower wall supporting beam is connected to the lower portions of the two sets of steel pipe columns in a penetrating mode. The steel support is arranged between the two groups of steel pipe columns, and the steel support is connected with the upper wall supporting beam and the lower wall supporting beam; the method is suitable for eccentric structure main body construction adopting an up-down synchronous reverse construction method; the ...

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Номер записи: 57
16-04-2024 дата публикации

Method for preparing thermoelectric thick film

Номер: US11963447B2
Автор: Lidong Chen, Pengfei Qiu, Qingyu Yang, Shiqi YANG, Xun SHI, Zhiqiang Gao
Принадлежит: Shanghai Institute of Ceramics of CAS

The present invention relates to a method for preparing a thermoelectric thick film. The method includes: determining a brittle-to-ductile transition temperature of a thermoelectric material; rolling the blocky thermoelectric material within a temperature range above the brittle-to-ductile transition temperature and below a melting point; parameters of the rolling being as follows: a linear speed of rollers is 0.01 mm/s to 10 mm/s, preferably 0.1 mm/s to 5 mm/s, and an amount of pressing each time of the rollers is controlled at 0.0005 mm to 0.1 mm, preferably 0.001 mm to 0.05 mm; repeating the rolling until a thermoelectric thick film with a specified thickness is obtained; and annealing the obtained thermoelectric thick film; a temperature of the annealing being 100° C. to 800° C., preferably 300° C. to 500° C., and a duration of the annealing being 10 to 500 hours, preferably 100 to 300 hours.

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Номер записи: 58
23-11-2023 дата публикации

Method for preparing thermoelectric thick film

Номер: US20230380287A1
Автор: Lidong Chen, Pengfei Qiu, Qingyu Yang, Shiqi YANG, Xun SHI, Zhiqiang Gao
Принадлежит: Shanghai Institute of Ceramics of CAS

The present invention relates to a method for preparing a thermoelectric thick film. The method includes: determining a brittle-to-ductile transition temperature of a thermoelectric material; rolling the blocky thermoelectric material within a temperature range above the brittle-to-ductile transition temperature and below a melting point; parameters of the rolling being as follows: a linear speed of rollers is 0.01 mm/s to 10 mm/s, preferably 0.1 mm/s to 5 mm/s, and an amount of pressing each time of the rollers is controlled at 0.0005 mm to 0.1 mm, preferably 0.001 mm to 0.05 mm; repeating the rolling until a thermoelectric thick film with a specified thickness is obtained; and annealing the obtained thermoelectric thick film; a temperature of the annealing being 100° C. to 800° C., preferably 300° C. to 500° C., and a duration of the annealing being 10 to 500 hours, preferably 100 to 300 hours.

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Номер записи: 59
08-02-2023 дата публикации

Method for preparing thermoelectric thick film

Номер: EP4129895A1
Автор: Lidong Chen, Pengfei Qiu, Qingyu Yang, Shiqi YANG, Xun SHI, Zhiqiang Gao
Принадлежит: Shanghai Institute of Ceramics of CAS

The present invention relates to a method for preparing a thermoelectric thick film. The method includes: determining the brittle-to-ductile transition temperature of a thermoelectric material; rolling the blocky thermoelectric material within a temperature range above the brittle-to-ductile transition temperature and below a melting point; parameters of the rolling being as follows: the linear speed of rollers is 0.01 mm/s to 10 mm/s, preferably 0.1 mm/s to 5 mm/s, and the amount of pressing each time of the rollers is controlled at 0.0005 mm to 0.1 mm, preferably 0.001 mm to 0.05 mm; repeating rolling until a thermoelectric thick film with a specified thickness is obtained; and annealing the obtained thermoelectric thick film; the temperature of the annealing being 100°C to 800°C, preferably 300°C to 500°C, and the duration of the annealing being 10 to 500 hours, preferably 100 to 300 hours.

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Номер записи: 60