查询词典 propellants

The test and verify to model and its'computer program was done by calculating the ballistic effect of coated nitramine and nitroguanidine propellants on 105mm gun.

通过105mm火炮硝基胍和硝胺两种低温感装药的计算，对模型及其计算程序进行了验证，其计算值与实测值相吻合，表明模型具有实用价值。

Since there exists some disadvantages such as poor mechanic properties and much higher burning rate pressure exponents (?1) in the fundamental formulations, this work is devoted to the improvements of combustion characteristics and mechanic properties of LOVA propellants. The effects of the crystal shape, size and contents of nitroamine particles, the types of binder, plasticizer and surface-active agents and the contents of NC on combustion performance are studied by closed bomb tests. In the mechanic properties tests, the effects of the types of binders, plasticizers and solid fillers, the interaction between binders and solid fillers and technological procedures on propellant mechanic properties are researched.

针对基础配方具有燃速压力指数远大于1、力学性能差等特点，采用密闭爆发器等试验手段，研究了诸如硝胺粒径、硝胺晶体形状、硝胺含量、粘结剂、增塑剂、硝化棉含量及表面活性剂等因素对燃烧性能的影响；采用抗沖、抗压静态试验方法，对粘结剂、增塑剂、固体填料、粘结剂与固体填料之间的相互作用及工艺条件与力学性能之间的关系进行了研究，提出了改善低易损性发射药燃烧性能和力学性能的技术途径。

A review of the western countries′ novel developments in the research of high energy hydrazine nitroform and HNF-based propellants.

综述了欧美国家在研究高能氧化剂硝仿肼和以硝仿肼为基的固体推进剂等方面所取得的最新进展。

For AP based propellants, oxamide (NH 2 CO 2 ) 2 is particularly effective in reducing burn rate, without sacrificing performance.

为鸭基于推进剂，草酰胺（信息NH 2的CO 2 ） 2 ，特别是有效地减少烧伤率，在不牺牲性能。

The interfacial bonding between a series of bonding agents including polyhydroxy alcohols bonding agents (LBA-22,LBA-201,hyantoin/triazines composite bonding agents,neutral polymeric bonding agents and substituted amides and RDX were studied. Meanwhile,all of the bonding agents were used to prepare RDX-CMDB propellants.

研究了多羟基醇类(LBA-22、LBA-201)、海因/三嗪类、中性聚合物类和取代酰胺类键合剂与RDX的表界面作用，并在RDX-CMDB推进剂中考察了这些键合剂的作用效果。

The burning rates of the GAP/TMO fuel-rich propellants were measured by use of the pipe-connected unchoked ducted rocket testing facility.

采用直联式非壅塞固体火箭冲压发动机法，测定了GAP贫氧推进剂的低压燃速。

According tocomparison with the two ignition manners, there are many particles aggraded on thesurface of the propellants, and the oxygen content notablely decreased in the plasmaignition, but the characters are not appeared in the conventional ignition.

通过对两者的分析比较，发现等离子体点火中大量金属粒子沉积于推进剂表层，并且点火后推进剂氧含量明显减少。

This paper compares the basic properties of traditional firework powders with expired propellants ,enunciates the technical requirements on powders imposed by traditional as well as modern fireworks.

文章分析比较了传统烟花药剂和退役火药的燃烧基本性能，阐述了传统烟花和现代烟花对药剂的技术要求，指出了利用退役火药制备安全环保型烟花药剂所应解决的关键技

Stressing Innovation for Overleaping Development of Explosives and Propellants

重视创新，实现火炸药的跨越式发展

The mechanical properties of propellants formulation, which containes PEO binder and is plasticized by nitrate ester were studied.

对聚氧化乙烯为粘合剂硝酸酯增塑的高能推进剂配方力学性能进行了研究。

John Robbins lives with his family in Santa Cruz, California.

约翰罗宾和家人居住在加利福尼亚州的圣克鲁斯县。

The international background is mainly the economic ties among different nations tented to be widen and deepen at the peace and development times.

国际背景主要是和平与发展时代条件下的世界各国经济贸易联系的日益加深。