液体推进剂贮箱的防晃结构设计导致液体晃动阻尼的非线性特性。
The structure design for sloshing suppression in a liquid propellant tank results in the nonlinear characteristics of liquid sloshing damping.
作为吸气式发动机,其性能不仅取决于发动机本身结构和推进剂性能,与飞行状态也有密切的联系。
As the air-breathing engine, the performance of solid rocket ramjet is determined not only by structure of engine and the performance of propellant, but also by flight condition.
通过微热电偶测温和火焰单幅照相技术测试了含硼富燃料推进剂燃烧波温度分布及燃烧火焰结构;
The combustion wave temperature profiles and flame structures of fuel-rich propellant containing boron are measured by using W-Re micro-thermal couple and flame photo technique.
给出了推进器的结构设计、工艺流程,以及推进剂加注方法。
The structural design and fabrication process of the thruster, as well as the approach of propellant injection are presented.
文中报告了特种发动机燃烧室压力、混合比、推进剂喷注温度和喷注器结构对燃烧过程影响的计算及分析结果。
The results of the calculation and the analysis of effects of combustion chamber pressure, mixture ratio, propellant injection temperature and injector type on the combustion processes are reported.
分析和试验表明,这种方法能提高推进剂的晃动频率,减小晃动质量,但结构复杂。 主题词。
The analysis and test show that this method can raise sway frequency and decrease sway mass, but the structure is complex.
运用几种表面分析方法研究了硝胺改性双基推进剂燃烧前后的表面物化结构。
Surface analysis methods were used to investigate the physical and chemical structure of the burning surface of RDX-CMDB propellant before and after combustion.
分析认为,这是运载火箭的则体结构与推进剂晃动强烈耦合所致。
It is believed by analysis that it is caused by a strong coupling of rocket's stiff structure with propellant's sway.
把扩链剂的使用作为调整丁羟推进剂粘合剂网络及其形态结构的一个重要手段。
The use of chain extenders ACTS as an important way to control the morphological structure of HTPB propellants binder matrix.
流变学方法是研究推进剂这种复杂体系结构和功能组分作用的一种有用工具。
The rheology is a useful tool to the study of the action mechanism of special functional agents for these complex systems such as composite solid propellants.
TNAZ的含量变化对TNAZ -CMDB推进剂火焰结构的影响不明显。
The flame structures of TNAZ-CMDB propellants were little affected by the content of TNAZ.
结果还表明螯合型钛酸酯的结构变化对推进剂工艺性能影响较大。
The results also show that the structure of chelated titanate has large effect on processability of the propellant.
研究了由推进剂药柱和壳体组成的燃烧室结构径向振动对发动机内弹道性能的影响。
The effect of radial vibration of the chamber structure composed of propellant grain and case on the internal ballistic property of solid rocket motor (SRM) was investigated.
同时,从基本模型出发,讨论了影响推进剂燃速压力指数的化学结构因素。
In the meantime, based on the basic model, the chemical structure factors which influence the pressure index are discussed.
该技术和结果对装药结构完整性分析及推进剂储存寿命的研究有重要意义。
The paper will be useful to structural integrity analysis of grains and to a study of the service life of solid propellants.
结果表明,这种方法可以有效地改善硝酸铵的晶体结构和吸湿特性,为硝酸铵在复合推进剂中的应用提供了实验和理论依据。
The results show that modification technology can effectively improve an's crystal structure and hygroscopicity, the experimental and theoretical foundation are also provided for an used in the...
结果表明,在细观结构下,复合推进剂中的应力分布是不均匀的,推进剂一般首先在极区产生脱粘,颗粒的大小对推进剂的力学性能有较大影响。
The results show that the stresses are inhomogeneous in the composite propellant and debonding cracks are usually generated in the pole of propellant. The particle size has great effect on them…
结果表明,在细观结构下,复合推进剂中的应力分布是不均匀的,推进剂一般首先在极区产生脱粘,颗粒的大小对推进剂的力学性能有较大影响。
The results show that the stresses are inhomogeneous in the composite propellant and debonding cracks are usually generated in the pole of propellant. The particle size has great effect on them…
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