查询词典 gun chamber

The model predicts the transient variations of gun chamber pressure,projectile motion and the decomposition rate of propellant.

模型可以预测发射过程中药室内压力、弹丸运动及工质的分解速率的瞬时变化。

The safety evaluating methods of propellant charge used in gun chamber had been provided. The safety of the high-energy nitroamine used in gun chamber had been analyzed.

提出了发射药装药在火炮膛内使用安全性的评定方法，并对高能硝胺发射药的使用安全性进行了研究分析。

The characteristics of initial combustion in gun chamber concerning the surface treated azidonitramine propellant s with desensitizing and coating were studied by means of experiments.

通过30mm短管炮内弹道试验和点火模拟装置试验，研究了钝感与包覆两种不同表面处理工艺的叠氮硝胺发射药膛内起始燃烧性能。

She fires, but the gun chamber is empty.

她开了火，但枪膛中没有子弹。

The theory of the two-stage propulsion technology, the process of the two-stage launching technology and the device in the gun chamber are discussed, and also the physics model in the chamber is raised in this paper.

文中介绍了二次发射技术的原理、发射过程和膛内装置，建立了火炮膛内装药物理模型。

The calculations show that there exist double peaks during the process in the gun chamber pressures.

结果表明，液体工质电热化学发射过程中燃烧压力存在双峰现象，第1个峰值出现在弹丸几乎尚未运动的时刻，与初始Taylor空腔体积以及初始等离子体射流速度有关；第2个峰值是等离子体和工质分解的共同结果。

The simulating and inspecting methods of propellant dynamic mechanical performances in gun chamber had been developed. The corresponding characteristic parameters and methods had been put forward.

采用30mm高压模拟炮试验研究了高能发射药在火炮膛内使用过程中的受力环境和受力状况，并研究分析了发射药力学性能对火炮内弹道性能和使用安全性的影响关系。

The results showed that their initial low burning rate characteristics have obvious effect on controlling the pressure waves strength in gun chamber, and can greatly improve the interior ballistic adaptability under pressure endurance environments.

高能硝胺发射药起始缓燃特性具有抑制膛内压力波强度作用，可大大改善其在火炮膛内的受力环境及其应用中的内弹道适应性，对使用安全性都是有利的。

The gun chamber was stopped up.

枪膛堵住了。

Based on the properties of ignition, combustion and interactions between Lp1846 droplts, some new idea about improving on design of regenerative liquid propellant gun interior ballistics is proposed, and a simplified model for the second crush and coalescence of droplet in regenerative liquid propellant gun chamber is also put forward.

根据LP1846液滴着火、燃烧及液滴间相互作用的规律，提出改进再生式液体发射药火炮内弹道设计的几点新的构想。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。