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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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Применить Всего найдено 6. Отображено 6.
04-08-2010 дата публикации

Strawberry soilless culture nutritious liquid and method for preparing same

Номер: CN0101792343A
Автор: FENG XIAOMING, GU YUCHENG, SONG ZHIHONG, WU JINPING, WU RUNLING, XIANG FAYUN, ZENG XIANGGUO, XIAOMING FENG, YUCHENG GU, ZHIHONG SONG, JINPING WU, RUNLING WU, FAYUN XIANG, XIANGGUO ZENG
Принадлежит:

The invention discloses strawberry soilless culture nutritious liquid and a method for preparing the same. The strawberry soilless culture nutritious liquid consists of macroelements, trace elements and water, wherein the macroelements comprise 210 to 252mg.L<-1> N, 24.8 to 31.0mg.L<-1> P, 234 to 312mg.L<-1> K, 80.0 to 120.0mg.L<-1> Ca and 24.0 to 48.0mg.L<-1> Mg; and the trace elements comprise 2.8 to 5.6 mg.L<-1> Fe, 0.25 to 0.50 mg.L<-1> Mn, 0.01 to 0.015 mg.L<-1> Cu, 0.03 to 0.04 mg.L<-1> Zn, 0.50 to 0.60mg.L<-1> B and 0.004 to 0.006mg.L<-1> Mo. The used raw materials are KNO3, CaNO3.4H2O, MgSO4.7H2O, NH4H2PO4, NH4NO3, Fe-EDTA, H3BO3, MnSO4.4H2O, ZnSO4.7H2O, CuSO4.5H2O and NaMoO4.2H2O. The nutritious liquid of the invention has the advantages of reasonable formula, easy operation, low cost, no pollution and high yield, and is suitable for the soilless culture of the strawberry in Yangtze River basins.

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Номер записи: 1
10-11-1999 дата публикации

Split-stopping protection device for tyre

Номер: CN0001234344A
Автор: LONG DAHAI, ZENG XIANGGUO, DAHAI LONG, XIANGGUO ZENG
Принадлежит:

The protective device for tyre bead is a butterfly ring formed from bead wire skeleton, cord fabric and rubber material. It is characterized by that its internal diameter portion is thick, and is progressively thinned to its external diameter portion, when it is used, said protective butterfly ring is inserted between the tyre bead and rim protect tyre. Said invention is simple in structure, convenient for mounting, can effectively raise safe coefficient of vehicle, and can prolong the service life of tyre.

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Номер записи: 2
25-05-2011 дата публикации

Corner-free rubber shock absorber for precision instrument

Номер: CN0102072272A
Автор: GUANGSU HUANG, YONGMEI MA, XIANGGUO ZENG, JINRONG WU, LIANJIANG YU, GUANGYA ZHANG, QIANG WANG, HUANG GUANGSU, MA YONGMEI, ZENG XIANGGUO, WU JINRONG, YU LIANJIANG, ZHANG GUANGYA, WANG QIANG
Принадлежит:

The invention discloses a corner-free rubber shock absorber for a precision instrument. The rubber shock absorber is characterized by consisting of an upper steel piece (1), a hollowed damping rubber (2), a framework (3), a constraint damping rubber layer (4) and a base (5) connected in turn, wherein one end of the hollowed damping rubber (2) is connected with the upper steel piece (1), the other end of the hollowed damping rubber (2) is connected with the framework (3), the framework (3) is connected with the constraint damping structure (4) and the base (5) is connected with the constraint damping layer (4) so as to form the corner-free rubber shock absorber. By introducing a constraint damping mechanism, coupling of internal and external vibration is effectively removed; the designed corner-free rubber shock absorber ensures small angular displacement change by three-directional equal rigidity and normal work and accurate output of electronic equipment and precision instruments under ...

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Номер записи: 3
06-06-2012 дата публикации

Strawberry soilless culture nutritious liquid and method for preparing same

Номер: CN0101792343B
Автор: FENG XIAOMING, GU YUCHENG, SONG ZHIHONG, WU JINPING, WU RUNLING, XIANG FAYUN, ZENG XIANGGUO, XIAOMING FENG, YUCHENG GU, ZHIHONG SONG, JINPING WU, RUNLING WU, FAYUN XIANG, XIANGGUO ZENG
Принадлежит:

The invention discloses strawberry soilless culture nutritious liquid and a method for preparing the same. The strawberry soilless culture nutritious liquid consists of macroelements, trace elements and water, wherein the macroelements comprise 210 to 252mg.L<-1> N, 24.8 to 31.0mg.L<-1> P, 234 to 312mg.L<-1> K, 80.0 to 120.0mg.L<-1> Ca and 24.0 to 48.0mg.L<-1> Mg; and the trace elements comprise 2.8 to 5.6 mg.L<-1> Fe, 0.25 to 0.50 mg.L<-1> Mn, 0.01 to 0.015 mg.L<-1> Cu, 0.03 to 0.04 mg.L<-1> Zn, 0.50 to 0.60mg.L<-1> B and 0.004 to 0.006mg.L<-1> Mo. The used raw materials are KNO3, CaNO3.4H2O, MgSO4.7H2O, NH4H2PO4, NH4NO3, Fe-EDTA, H3BO3, MnSO4.4H2O, ZnSO4.7H2O, CuSO4.5H2O and NaMoO4.2H2O. The nutritious liquid of the invention has the advantages of reasonable formula, easy operation, lowcost, no pollution and high yield, and is suitable for the soilless culture of the strawberry in Yangtze River basins.

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Номер записи: 4
22-12-2010 дата публикации

Method for building konjak suspension culture system

Номер: CN0101011029B
Автор: GU YUCHENG, WU JINPING, SONG ZHIHONG, ZENG XIANGGUO, XIANG FAYUN, YUCHENG GU, JINPING WU, ZHIHONG SONG, XIANGGUO ZENG, FAYUN XIANG
Принадлежит:

The invention relates to a method for building the suspension cultivation system of konjak, which uses konjak germ sheath as the explant. The invention comprises that taking the explant to be immerged by 75% alcohol, disinfecting via 0.1% mercuric chloride, washing with germ-free water; then planting the germ sheath into the prepared cultivate medium to be induced healed, while the effective component of cultivate medium is MS cultivate medium and additives; then cultivating in sunlight, radiating via the diffusion light in some strength; and inducing the particle callus, cutting and transferring into the liquid suspension cultivate medium to be cultivated, while being lighted and cultivated for some time each day. The invention has simple method and high efficiency.

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Номер записи: 5
24-11-2010 дата публикации

Rapid separation method of antagonistic bacteria against pathogens of konjac soft rot disease

Номер: CN0101892156A
Автор: JINPING WU, YUCHENG GU, FAYUN XIANG, XIANGGUO ZENG, ZHIHONG SONG, WU JINPING, GU YUCHENG, XIANG FAYUN, ZENG XIANGGUO, SONG ZHIHONG
Принадлежит:

The invention discloses a rapid separation method of antagonistic bacteria against pathogens of konjac soft rot disease, which comprises the following steps: A) taking konjac tissues infected by the soft rot disease; B) inoculating the tissues at the interface of diseased and healthy tissues onto a nutrient agar culture medium after carrying out surface disinfection; C) streaking the bacteria grown out on the sides of the tissues, and selecting a single colony for purification and preservation; D) adopting a distinctive Erwinia crystal violet polypectin selective culture medium (CVP) to screen the pathogens of the konjac soft rot disease; E) adopting the point connection method to carry out primary screening of antagonistic bacteria; and F) adopting the oxford cup method to carry out secondary screening of the antagonistic bacteria. The method has simple operation and easy operation, and can rapidly and effectively screen out the antagonistic bacteria against the pathogens of the konjac ...

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Номер записи: 6