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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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Форма поиска

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 3. Отображено 3.
30-05-2023 дата публикации

Preparation method and application of bismuth molybdate and cobalt tungstate heterojunction photocatalytic material

Номер: CN116173979A
Принадлежит:

The invention belongs to the technical field of photocatalytic materials and the field of environmental governance, and discloses a preparation method and application of a bismuth molybdate and cobalt tungstate heterojunction photocatalytic material.The photocatalytic material is a Z-type photocatalytic material, the heterojunction photocatalytic material can be prepared through a simple hydrothermal method, and by controlling the adding amount of cobalt tungstate, the photocatalytic performance of the bismuth molybdate and cobalt tungstate heterojunction photocatalytic material is improved. And the Bi2MoO6/CoWO4 heterojunction with different component contents is obtained. Experimental results show that when the Bi2MoO6/CoWO4 (BMC-30) photocatalytic material prepared by the invention is applied to photocatalytic degradation of norfloxacin in a water body, 97.1% of norfloxacin can be degraded after the Bi2MoO6/CoWO4 (BMC-30) photocatalytic material is illuminated for 60 minutes under the ...

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06-06-2023 дата публикации

Sludge and corn straw combined anaerobic digestion system and construction method

Номер: CN116217029A
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The invention discloses a sludge and corn straw combined anaerobic digestion system, which comprises a sludge concentration tank, a mixing tank, an anaerobic digestion pipe and a gas storage tank, and the sludge concentration tank, the mixing tank, the anaerobic digestion pipe and the gas storage tank are connected in a sealed welding manner. The method effectively solves the problems of system instability, poor digestion efficiency and low gas yield caused by single anaerobic digestion of low-organic-matter and low-C/N sludge, increases the biogas content, and realizes resource utilization of the sludge, thereby realizing resource utilization of corn straws and reducing the treatment burden of agricultural solid wastes in China. Meanwhile, the system disclosed by the invention is small in occupied area, closed and free of odor gas escape, not only is low in investment cost and operation cost, but also reduces environmental pollution and resource waste, and has important significance on ...

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27-03-2018 дата публикации

Overhead traveling crane positioner based on radio -frequency card technique

Номер: CN0207142673U

The utility model relates to an overhead traveling crane positioner based on radio -frequency card technique belongs to overhead traveling crane location technical field. Technical scheme is: positioning unit is radio -frequency card 8, signal transceiver unit and is radio -frequency card reader 9, and the radio -frequency card passes through the radio frequency with radio -frequency card reader and matches, radio -frequency card reader is connected with wireless transmitting equipment on the overhead traveling crane, subaerial wireless receiving equipment is connected with computer 6, conveysthe content that radio -frequency card reader read through subaerial wireless receiving equipment and carries out data storage or processing on the computer to obtain the positional information of overhead traveling crane. The beneficial effect of the utility model: acquireing and gathering overhead traveling crane positional information through ground server, stable, accurate to the overhead traveling ...

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