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。
James Puckle patented a revolving chamber gun in 1718.
詹姆斯·帕克尔在1718年为旋转式膛枪申请了专利。
Gravel multi-function impact test enginery main standard components are: shot gun components, collision chamber and specimens grippers.
砂砾多功能冲击试验机主要的标准组件有：射枪组件、碰撞室和试件夹持器。
Spray gun, paper tape, putty, sewing and work clothes and other items should not be stored in the open environment, these items should be placed in the storage chamber and the airtight ventilation.
喷枪、纸胶带、腻子、车衣以及作业服等物品不该当存放在敞开的环境中，这些物品都应当放在密闭和通风的贮存室内。
To solve the problem of sabot separation in experiments using light gas gun with short target chamber, a new type of sabot and its separation device were designed.
为了解决短靶室轻气炮实验中的弹托分离问题，设计了新型弹托结构和弹托气动分离装置。
Gun barrel is a thick and hollow part which is composed with three characteristic surface: line chamber, chamber, outside surface.
枪管是一种厚壁空心管件，由线膛、弹膛、外表面三部分组成。
Electron beam welding machine consists of electron gun, high-voltage power, vacuum unit, vacuum welding chamber, electrical control system, fixture and working station running system and etc.
电子束焊机由电子枪、高压电源、真空机组、真空焊接室、电气控制系统、工装夹具与工作台行走系统等部分组成。
But because the chamber pressure of this gun is high, the deformation of the steel cartridge case is enlarged, and the extraction ratio cannot reach the standard.
但由于该炮膛压较高，使得钢质药筒的变形加大，不抽筒率超标严重。
This paper primarily introduces distinguishing features of in-bore mechanical environment of high chamber pressure gun and reguirments of "hard wire" technique for obtaining in-bore date.
本文主要介绍高膛压火炮膛内力学环境的特点及对膛内硬线传输技术的要求。
The charge utilization ratio is high for multi-point ignition tube experiments in a high-pressure gun, but the chamber pressure wave is high.
某高膛压火炮试验中发现多点点火方案的装药利用率较高，但膛内压力波较大。
Conclusion Combined with using nailer gun shoot and a hypobaric oxygen chamber, the open craniocerebral injury models at simulated high altitude in rats can be established successfully.
结论通过民用射钉枪射击致伤，并结合低压氧舱持续减压，可以成功建立模拟高原条件下大鼠低速低能投射物所致的开放性颅脑损伤模型；
The numerical solution of chromosome-function was applied for a lot of first order differential equations for the chamber on the projectile in bore of a gun.
利用染色函数解法求解膛内弹上气室气流的一阶非线性分段微分方程组，进行了大量的数值试验，证实数值解是收敛的，也是稳定的。
When the coating is in use, the viscosity of the coating is adjusted by distilled water, and the coating is sprayed in an airing chamber by using a spray gun through adopting a spraying method.
使用时用蒸馏水将涂料调整粘度，采用喷涂的方法，用喷枪在通风厨中进行喷涂。
When the coating is in use, the viscosity of the coating is adjusted by distilled water, and the coating is sprayed in an airing chamber by using a spray gun through adopting a spraying method.
使用时用蒸馏水将涂料调整粘度，采用喷涂的方法，用喷枪在通风厨中进行喷涂。
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