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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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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 4. Отображено 4.
22-05-2013 дата публикации

Hexahydro-phenanthro tetrahydroindolizine compounds, and preparation method and application thereof

Номер: CN103113368A
Автор: Lin Zhongxiang, Liu Chaoxiang, Xu Haijun, Hu Junqiang
Принадлежит:

The invention relates to hexahydro-phenanthro tetrahydroindolizine compounds, and a preparation method and application thereof. The structural general formula of the compounds is shown in the specification. The compounds can be used in antineoplastic drugs, and have excellent poisoning effect on human liver cancer cells, human lung cancer cells, prostate cancer cells and ovarian cancer cells.

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Номер записи: 1
04-07-2012 дата публикации

Earphone

Номер: CN102547505A
Автор: Lin Zhongxiang
Принадлежит:

The invention discloses an earphone, comprising a plug, two earplugs and two conducting wires which are respectively used for connecting the plug with the earplugs, wherein each conducting wire comprises a metal leading wire for connecting the plug with the earplugs and a sheath body for wrapping the metal leading wire; the sheath body comprises a long-strip main body part as well as a first clamping part and a second clamping part which are arranged at one side of the main body part and convexly arranged at intervals along a length direction of the main body part; the first clamping part, the second clamping part and the main body part together form an accommodating groove; and the second clamping parts of the two conducting wires can be respectively clamped in the accommodating groove of the opposite other conducting wire and butted against to the first clamping part and the second clamping part at the opposite sides of the accommodating groove. The two conducting wires are respectively ...

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Номер записи: 2
25-07-2012 дата публикации

Dehydroabietylamine derivatives and application thereof in preparation of antitumor drugs

Номер: CN102603561A
Автор: Lin Zhongxiang, Zhang Shuguang, Zhou Aimin
Принадлежит:

The invention discloses dehydroabietylamine derivatives, which have a structural formula as follow: The dehydroabietylamine derivatives can be used to prepare antitumor drugs.

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Номер записи: 3
18-09-2013 дата публикации

Preparation method of light/humidity dual-curing polyurethane hot melt adhesive

Номер: CN103305174A
Автор: Lin Zhongxiang, Cai Haiyuan, Lin Xing
Принадлежит:

The invention relates to a preparation method of a light/humidity dual-curing polyurethane hot melt adhesive. The preparation method comprises the following steps of: introducing N2 into an HDI (hexamethylene diisocyanate) tripolymer, removing water vapor, carrying out a protective reaction, respectively adding a polymerization inhibitor and a catalyst and dropwisely adding HEA (hydroxyethyl acrylate); after dropwisely adding and reacting, adding polyisocyanate, and stirring uniformly to obtain 3HDI-HEA/polyisocyanate; heating and fusing polyalcohol and stirring for dehydration; adding the 3HDI-HEA/polyisocyanate and the catalyst; discharging after reacting, packaging the sample with an aluminum foil bag for standby application to obtain a light/humidity dual-curing polyurethane hot melt adhesive prepolymer; melting the prepolymer, and adding a photoinitiator, a polymerization inhibitor, a plasticizer and the catalyst, stirring uniformly in a molten state, rising the temperature and removing ...

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Номер записи: 4