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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 9. Отображено 9.
12-11-2008 дата публикации

Energy-saving manufacturing method of cathode plate for electrolyzing zinc

Номер: CN0101302625A
Автор: XINGTONG XIE, TAO XUE, ZUKANG CHEN, DENGPAN NIE, XIE XINGTONG, XUE TAO, CHEN ZUKANG, NIE DENGPAN
Принадлежит:

The invention discloses a method for making an energy-saving type negative plate used for electrolyte zinc. The method comprises the following steps that: an aluminum plate has both sides pre-drilled and hot-pressed with utilizing materials for making insulated bars; in the hot-pressing process, the materials pass through holes and naturally form rivets which firmly fix the insulated bars on the aluminum plate; holes are drilled in advance at the position where the aluminum plate and an electrically conductive beam are cast together, and in the process of casting, aluminum liquid in the aluminum beam pass through the holes and naturally forms aluminum rivets; the joint between the aluminum plate and the beam adopts the intermittent welding; and an electrically conductive clip and the electrically conductive beam are drilled and are tightly connected by bolts, and the joint between the aluminum beam and the electrically conductive clip adopts the flash welding or the explosion welding. The ...

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Номер записи: 1
08-04-2015 дата публикации

Method for preparing needle-like calcium carbonate

Номер: CN104495901A
Автор: WANG ZHENJIE, NIE DENGPAN, WU SUBIN, LIU ANRONG, WANG ZAIQIAN, ZHU MINGYAN
Принадлежит:

The invention discloses a method for preparing needle-like calcium carbonate. The method comprises the following steps: by taking a calcium-containing waste liquid as a raw material, treating the raw material by adding a decontaminating agent so as to obtain decontaminated filtrate, and implementing a chemical precipitation method to react the decontaminated filtrate with a carbonate solution so as to obtain needle-like calcium carbonate. By adopting the method disclosed by the invention, needle-like calcium carbonate of which the diameter is 0.17-0.2mu m can be prepared, and the needle-like calcium carbonate is relatively high in the length-diameter ratio, free of refrigeration equipment, small in investment, wide in applicability, low in production cost, short in period, remarkable in economic benefit and high in popularization value.

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Номер записи: 2
10-03-2010 дата публикации

Preparation method of coated copper-silver metal powder

Номер: CN0101664803A
Автор: XUE TAO, NIE DENGPAN, ZHAO WEIYI, PENG YOU, TAO XUE, DENGPAN NIE, WEIYI ZHAO, YOU PENG
Принадлежит:

The invention discloses a preparation method of coated copper-silver metal powder which contains the pretreatment of copper powder, the preparation of silver solution and the preparation of copper-silver metal powder, wherein the preparation method of copper-silver metal powder comprises the following steps: dropwise adding dilute nitric acid in the sol of copper powder to adjusting the pH value to 3.0-5.0, adding ionic masking agent with the dosage of 1-30g/L, fully stirring, injecting inert protective gas such as nitrogen, argon or the like to remove the air in a reactor for protection, thenslowly dropping silver nitrate solution in the sol of copper powder while stirring to fully react for 30min, then dropping dilute ammonia water to adjusting the pH value to 7.0-11.0, continuously reacting for 30min, washing the reaction solution with deionized water, 5% of dilute sulphuric acid and ethanol solution for several times after the reaction and drying the obtained copper-silver metal powder ...

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Номер записи: 3
08-06-2011 дата публикации

Manufacturing method of cathode plate for electrolyzing zinc

Номер: CN0101302625B
Автор: XINGTONG XIE, ZUKANG CHEN, TAO XUE, DENGPAN NIE, XIE XINGTONG, CHEN ZUKANG, XUE TAO, NIE DENGPAN
Принадлежит:

The invention discloses a method for making a negative plate used for electrolyte zinc. The method comprises the following steps that: an aluminum plate has both sides pre-drilled and hot-pressed with utilizing materials for making insulated bars; in the hot-pressing process, the materials pass through holes and naturally form rivets which firmly fix the insulated bars on the aluminum plate; holes are drilled in advance at the position where the aluminum plate and an electrically conductive beam are cast together, and in the process of casting, aluminum liquid in the aluminum beam pass through the holes and naturally forms aluminum rivets; the joint between the aluminum plate and the beam adopts the intermittent welding; and an electrically conductive clip and the electrically conductive beam are drilled and are tightly connected by bolts, and the joint between the aluminum beam and the electrically conductive clip adopts the flash welding or the explosion welding.The negative plate made ...

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Номер записи: 4
22-04-2015 дата публикации

Preparation method of light-color conducting whiskers

Номер: CN104532354A
Автор: WANG ZHENJIE, NIE DENGPAN, XUE AN, LIU ANRONG, WU SUBIN, ZHU MINGYAN, WANG ZAIQIAN
Принадлежит:

The invention discloses a preparation method of light-color conducting whiskers. By using calcium sulfate whiskers as a base material, the surface of the calcium sulfate whiskers is uniformly coated with a silver film, thereby obtaining the light-color coated silver/calcium sulfate whiskers. The method has the advantages of simple technique, high utilization ratio of calcium sulfate, short period and low cost, and can easily implement industrial production.

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Номер записи: 5
11-05-2011 дата публикации

Preparation method of coated copper-silver metal powder

Номер: CN0101664803B
Автор: XUE TAO, NIE DENGPAN, ZHAO WEIYI, PENG YOU, TAO XUE, DENGPAN NIE, WEIYI ZHAO, YOU PENG
Принадлежит:

The invention discloses a preparation method of coated copper-silver metal powder which contains the pretreatment of copper powder, the preparation of silver solution and the preparation of copper-silver metal powder, wherein the preparation method of copper-silver metal powder comprises the following steps: dropwise adding dilute nitric acid in the sol of copper powder to adjusting the pH value to 3.0-5.0, adding ionic masking agent with the dosage of 1-30g/L, fully stirring, injecting inert protective gas such as nitrogen, argon or the like to remove the air in a reactor for protection, then slowly dropping silver nitrate solution in the sol of copper powder while stirring to fully react for 30min, then dropping dilute ammonia water to adjusting the pH value to 7.0-11.0, continuously reacting for 30min, washing the reaction solution with deionized water, 5% of dilute sulphuric acid and ethanol solution for several times after the reaction and drying the obtained copper-silver metal powder ...

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Номер записи: 6
11-02-2004 дата публикации

无机膜管的应用方法和除尘装置及制造方法

Номер: CN0001473646A
Автор: TAO WENLIANG, TIAN MENGKUI, NIE DENGPAN, WENLIANG TAO, MENGKUI TIAN, DENGPAN NIE, 陶文亮
Принадлежит:

The present invention relates to the application method of inorganic membrane tube, duster and its production process. Inside dedusting unit, inorganic membrane tubes are arranged in tube array for purifying gas. Compared with available technology, the present invention finds one application way of inorganic membrane tube and one pollution eliminating device to polluted gas and air. The dustercan separate fine dust over 0.02 micron, and may be used widely in powder recovery and treatment of high temperature smoke and other dust in iron and steel smelting, grinding material, cement plant, etc.

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Номер записи: 7
12-02-2014 дата публикации

Method for preparing core-shell type conductive hollow glass beads

Номер: CN103578650A
Автор: NIE DENGPAN, WANG ZHENJIE, ZHAO WEIYI, GENG JIARUI, WU ZEHONG, WU SUBIN, XUE AN, ZHAO LIJUN
Принадлежит:

The invention discloses a method for preparing core-shell type conductive hollow glass beads. The method comprises the steps that firstly, the surfaces of inexpensive hollow glass beads are coated with a layer of Cu crystal particles; secondly, the surface of each Cu crystal particle is coated with an Ag film; finally, the core-shell type conductive composite particles with high conductivity and high resistance to oxidation are obtained. The composite particles have the advantages of being low in preparation cost, simple in technology, good in conductivity, good in dispersity, high in resistance to oxidation and the like. The composite particles can replace metal powder to be applied to the fields of pigment, coatings, rubber, electromagnetic shielding materials, building materials and the like.

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Номер записи: 8
12-05-2023 дата публикации

Forming equipment for preparing phosphogypsum-based light board

Номер: CN116100655A
Автор: NIE DENGPAN, YUAN XUEMEI, XIE HUIJUAN, WU YIYI, WEN ZHU, DAI YI
Принадлежит:

The forming equipment comprises a support, a cover plate is arranged at the top of the support, a forming device is rotatably connected to the outer surface of the cover plate, a feeding pipe is fixedly connected to the outer surface of the forming device, the forming device comprises a pressing plate, an oil cylinder is fixedly connected to the upper surface of the pressing plate, and the oil cylinder is fixedly connected to the upper surface of the pressing plate. The invention relates to the technical field of machining, by arranging the telescopic plate, when the equipment is used, the lower surface of the telescopic plate makes contact with the upper surface of a raw material for extrusion, primary compaction is conducted, then the pressing plate continues to conduct downward pressing, secondary extrusion is conducted on the raw material, and flexible secondary extrusion is adopted, so that the structural pressure of the equipment can be reduced, and meanwhile, the equipment is more ...

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Номер записи: 9