Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 4. Отображено 4.
08-08-2023 дата публикации

Environment-friendly equipment for soil pollution remediation

Номер: CN116550734A
Автор: SU ZHIHUI, WEI JIANGUANG, WANG XIAOJUAN, CHEN ZIFANG, LI PING, GAO LIJUAN, DING BOTAO, GE WENCHAO, KIM DONG-NYEO
Принадлежит:

The invention relates to environmental protection equipment, in particular to environmental protection equipment for soil pollution remediation. The invention aims to provide efficient environment-friendly equipment for soil pollution remediation. Environment-friendly equipment for soil pollution remediation comprises a liquid medicine box, an integrated controller, a protective plate shell and the like, a filling hole used for adding soil remediation liquid is formed in the liquid medicine box, the integrated controller is fixedly installed on the liquid medicine box, and the protective plate shell used for blocking dust and other impurities generated during plowing is fixedly installed on the liquid medicine box. When the driving wheel moves, the plowing device is driven to synchronously turn over hardened soil, and then a convex block on the driving wheel ejects an ejector rod to move, so that a sprayer is driven to move back and forth in a reciprocating manner, and the sprayer can uniformly ...

Подробнее
Номер записи: 1
09-05-2023 дата публикации

Underwater topographic data processing method and device, electronic equipment and storage medium

Номер: CN116086413A
Автор: WU MENG, LI WEIJUN, HUANG YULIN, DING BOTAO, WANG HUAAN, LI XINGYI, LI XUESHAN, DENG WEIHONG, ZHENG GUIZHOU
Принадлежит:

The invention relates to an underwater topographic data processing method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring original sounding data of a to-be-measured area; preprocessing the original sounding data to obtain the preprocessed original sounding data; constructing a grid water depth value of the seabed surface according to the preprocessed original sounding data; the grid water depth value of the seabed surface comprises water depth values of a plurality of first grid points; dividing the to-be-measured area into a plurality of second grid points, traversing each second grid point, and obtaining the water depth value of each second grid point according to the water depth values of all the first grid points in the preset sliding window where each second grid point is located; and obtaining an underwater topographic map according to the water depth value of each second grid point. According to the embodiment of the invention ...

Подробнее
Номер записи: 2
07-04-2023 дата публикации

Method for acquiring groundwater pollution condition of plain terrain refuse landfill

Номер: CN115933003A
Автор: CHEN ZIFANG, MAO DEQIANG, DING BOTAO, SU ZHIHUI, LI JING, WANG XIAOJUAN, LI PING, GAO LIJUAN, WANG LIFAN, KIM DONG-NYEO
Принадлежит:

The invention relates to a plain terrain refuse landfill groundwater pollution condition acquisition method which comprises the following steps: acquiring a leakage area possibly existing around a refuse landfill, and acquiring pollutant concentrations of the leakage area at a plurality of set positions through drilling; geophysical prospecting is carried out by adopting a geophysical prospecting method, the suspected polluted area is identified according to geophysical prospecting parameters obtained by geophysical prospecting, and a quantitative relation between the geophysical prospecting parameters and the pollutant concentrations is established according to the pollutant concentrations of the plurality of set positions and the corresponding geophysical prospecting parameters; determining a geophysical prospecting parameter threshold according to the critical pollutant concentration and the quantitative relation; and identifying the suspected pollution area according to the geophysical ...

Подробнее
Номер записи: 3
19-08-2015 дата публикации

Method for rapidly determining comprehensive organic pollution indexes in water

Номер: CN104849423A
Автор: ZHANG GANG, WANG DEMING, CAO PEIXING, LIU YUN, QIU XIAOGUO, JIN LINGREN, DING BOTAO, CAO MAOQIAN
Принадлежит:

The invention relates to a method for rapidly determining comprehensive organic pollution index in water, which is a general TOC coefficient method for determining COD, BOD and permanganate indexes in water, The method comprises the following steps: 1)drafting a TOC standard curve; 2)determining the general TOC coefficient which can be obtained by accurately diluting a COD standard sample with concentration being 122mg/L; 3)determining TOC of a water quality sample; and 4) converting the COD, BOD and permanganate indexes of the water quality sample. According to the determined TOC value, conversion is carried out according to the corresponding general TOC coefficient, COD (BOD, permanganate index) equals TOC*R. The method of the invention has the advantages of short determination period, high sensitivity, good reappearance, easy realization of automatic control, and no secondary pollution generation.

Подробнее
Номер записи: 4