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推进剂
相关语句
  propellant
    Latest Technology on Handling & Transferring Propellant
    气雾剂推进剂贮配供应新技术
短句来源
    Lowering the Pressure Exponents of NEPE Propellant by Co coated HMX and Burning rate Catalysts
    HMX与燃烧催化剂共包覆降低NEPE推进剂的压力指数
短句来源
    Synthesis and Characterization of Novel Thermoplastic Polyurethanes for Thermoplastic Propellant
    热塑性推进剂用聚氨酯弹性体的合成及表征
短句来源
    Anticipation Aging Property Change of M204 and M209-7 Vulcanizates in Propellant
    M204和M209-7硫化胶在推进剂中的老化性能变化预测
短句来源
    Thermal Behavior, Decomposition Mechanism and Non-isothermal Decomposition Reaction Kinetics of Lead Salts of 2-Hydroxy-3,5-dinitropyridine and 4-Hydroxy-3,5-dinitropyridine and Their Application in Propellant
    2-羟基和4-羟基-3,5-二硝基吡啶铅盐的热行为、分解机理、非等温分解反应动力学及其在推进剂中的应用
短句来源
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  propellants
    Effects of Combustion Catalysts on Combustion Properties of Casting RDX CMDB Propellants
    催化剂对浇铸RDX-CMDB推进剂燃烧性能影响的研究
短句来源
    CHEMICAL PROPELLANTS & POLYMERIC MATERIALS Collective Contents of Volume 4,2006
    《化学推进剂与高分子材料》2006年第4卷总目次
短句来源
    Using the burning data of RDX/AP/Al/HTPB propellants with ns-Fe2O3 catalyst, the BP network structure was built and the relation between the content of catalysts in propellant and burning rate was simulated.
    以本课题组前期所得ns-Fe_2O_3对RDX/AP/Al/HTPB推进剂催化燃烧的数据为基础,用BP神经网络建立网络结构,对催化剂不同含量与燃速之间的非线性关系进行了模拟,用训练好的网络对检测数据进行了预测。
短句来源
    The influence of combustion catalysts on the combustion properties of casting RDX CMDB propellants with middle energy is studied in present paper.
    针对浇铸中能无烟RDX-CMDB推进剂配方,进行了催化剂对燃烧性能影响的研究。
短句来源
    The results show that Ct 3 catalyst is one kind of the best combustion catalyst, which increases the burning rate of propellants from 19 6mm/s to 26~27mm/s at 15MPa pressure and decreases the pressure exponent from 0 9 to 0 2.
    对几种不同催化剂进行研究之后,选择了Ct-3催化剂。 研究结果表明,在推进剂中加入适量的Ct-3,在15MPa压力下,推进剂的燃速由基础配方的19.60mm/s提高到26~27mm/s,13~20MPa下压力指数由0.9以上降低到0.2左右
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  “推进剂”译为未确定词的双语例句
    From TG pictures it is known that the HTPB s decomposation temperature was reduced if adding Co_3O_4、 Fe_2O_3, but the temperature is nearly fixed if adding CuO.
    但是单独以CuO为催化剂的推进剂的燃速没有明显变化。 从热失重图上也可以看出Co_3O_4、α—Fe_2O_3使HTPB的急剧分解峰温提前,而CuO却没有明显变化,从而也证明了Co_3O_4、α—Fe_2O_3具有很好的催化效果,CuO的催化效果不明显。
短句来源
    Nanocomposite oxide Bi2O3·SnO2 was synthesized by coprecipitation method using BiCl3 and SnCl4·5H2O as the reactant. The particle size, crystal form and phase were determined with XRD and TEM. Average particle size of samples were about 5 nm.
    为了研究纳米Bi2O3·SnO2对推进剂燃烧的催化作用,以BiCl3和SnCl4·5H2O为原料,采用共沉淀法制备出纳米Bi2O3·SnO2粉体,产物的粒径约为5nm。
短句来源
    Ferrocene derivatives as combustion catalyst, have already played important roles in the aerospace industry.
    二茂铁衍生物作为丁羟固体推进剂的燃速催化剂,在航天工业中已经发挥了重要作用。
短句来源
    Substituting the new paste making technology for old technology is a new way.
    因此,流能粉碎吸收药制造工艺是代替原来旧工艺制作推进剂的一个新的技术途径。
短句来源
    The current development and application of bonding agents in PU-based composite solid pro pellants are summarized in this paper, the kinds and working mechanism of civil bonding agents are also briefly introduced.
    综述了聚氨酯复合团体推进剂领域中研制、应用键合剂的情况,对民用工业中常见键合剂的品种及作用机制作简介。
短句来源
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  propellant
Analysis and operational results show that the control system can meet all technical requirements for high energy composite solid propellant manufacturing.
      
Comprehensive Substantiation of the Structure and Parameters of a Power-Propellant System for a Spacecraft
      
The conceptual and methodological principles, as well as some results of the comprehensive substantiation of a technical approach at early stages of design of power-propellant systems (PPS), are presented.
      
The time of turn is minimized, as well as the functional having a meaning of the propellant consumption.
      
The estimations of the propellant consumption for a realization of the programmed turn are made.
      
更多          
  propellants
An experimental method for determination of critical conditions of condensation of metal propellants of electric jet engines (EJEs) on the surfaces of materials of spacecraft thermoregulating covers is presented.
      
Mechanism of combustion of fire-extinguishing propellants based on potassium nitrate
      
A study is made of one-dimensional nonstationary problems of the combustion and detonation of aerosuspensions of unitary fuels or propellants, which contain the oxidant as well as the combustible material (gunpowder, high explosives).
      
The temperature of attainable superheating of rocket propellants is also calculated by the theory of homogeneous nucleation.
      
It is demonstrated that the employed kinetic model of thermochemical processes provides an adequate description of the available experimental data on the rate of combustion of AP- and PBR-based solid propellants.
      
更多          


The synthesis and application of liquid rubber were reviewed with 36 references . The application of liquid rubber in solid propellant .adhesive ,rubber softener , damping material , insulating material for cable , and toughening agent for epoxy resin were introduced .It was also pointed out that it is necessary to decrease the cost and to widen the application of liquid rubber in China .

简评了国内外液体橡胶的合成、应用,重点介绍了国外80年代后期在固体火箭推进剂、粘接剂、橡胶软剂、阻尼材料、电缆绝缘材料及环氧树脂增韧荆等领域的应用情况,并指出国内的当务之急是降低液体橡胶的成本,拓宽其应用领域。

Three isomers of tris (ethoxyphenyl) bismuthine had been synthesized by transmetallation reaction of Grignard reagnents and their structures had seen datermined.Experimental results of them used as cure catalysts of solid propellant binders were also Presented.

介绍了三-(乙氧基苯基)铋的3种异构体化合物的合成和它们的预期结构的确证,叙述了用作固体推进剂固化催化剂的一些应用试验结果.

The synthesis of 5, 5- dimethylhydantoin form sodium cyanide, acetone and ammonium carbonate was reported. High yield and good parity is easy to obtain with commercial available raw materials in this method. As bonding agents prepared from hydranotoin showed notable mechanicl properties improvement in nitnamine containing solid propellants.

以氰化钠、两酮、碳酸铵为原料.采用Bucherer-Bergs环化反应合成了高效健合剂的中间体5,5二甲基海因(DMH),讨论了原料配比、反应温度、反应时间、溶剂及后处理方式等因素对合成及产品性能的影响.应用结果证实了以DMH为起始剂合成的键合剂可显著改善硝胺固体推进剂的力学性能及工艺性能.

 
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