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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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28-01-2015 дата публикации

Method for mixed culturing of swimming crabs and palaemon carinicauda

Номер: CN104304107A
Автор: SHENG PEIZI, XU XIANGFEI
Принадлежит:

The invention relates to a method for mixed culturing of swimming crabs and palaemon carinicauda. The method belongs to the technical field of fishery industry and is characterized by comprising the following steps of (1) clearing up a pond; (3) putting swimming crab seedlings in mid-to-end of May, selecting III-period baby crabs cultivated in a soil pool, putting 1-1.5kg per mu, in the end of June, putting 1-2kg of lively-swimming egg-carried shrimps per mu, and planting submerged plant water caltrop in the bottom part of the pond for improving water quality; (4) replacing 70-80 percent of water at every 5-7 days, sterilizing in time after water replacement, and putting water quality modifying agent for one time at the second day; (5) feeding crab and shrimp mixed feed, and then feeding according to the conventional mixed culturing method of the swimming crabs and palaemon carinicauda. According to the method for the mixed culturing of the swimming crabs and the palaemon carinicauda, the ...

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Номер записи: 1
20-01-2016 дата публикации

Automatic sequencer of gathering of shellfish

Номер: CN0204969021U
Автор: YUAN SHUAI, REN WENXUAN, LOU RANMIAO, ZHANG YUQING, SHENG PEIZI
Принадлежит:

Automatic sequencer of gathering of shellfish belongs to the aquatic products processing field, and include hull, support, rack, slide rail, vibrating motor, sieve, meet silo a, motor a, hopper frame, motor b, connect silo b, hopper, belt and sloping platform, it has a through -hole that runs through to open on the hull, and support fixed mounting is on the hull, and the hopper frame is installed on the support slide rail, and the hopper frame passes from the hull through -hole, be equipped with the gyro wheel in the hopper frame, the belt is installed on the gyro wheel, and the hopper is installed on the belt, and the hopper is network structure, and motor an installs in hopper frame one side, and motor an output shaft is connected with a gyro wheel, the support inboard is equipped with rack and slide rail, and motor b has two, installs respectively in hopper frame both sides, and motor b output shaft passes through wheel and rack and connects, the sieve is installed on the hull at support ...

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Номер записи: 2