中心点火管传火孔射流场直接影响火炮膛内的点火传火过程。
The jet flows from vent holes in a center-core igniter strongly influence the process of ignition in guns.
于是他放低他的卡宾枪，瞄准那个正俯身在炮膛口校正方位的炮长。
And, lowering his rifle, he took aim at the captain of the gun, who, at that moment, was bearing down on the breach of his gun and rectifying and definitely fixing its pointing.
该文根据火炮膛内烧蚀机理，提出了预测身管寿命的过程和方法。
Based on the mechanism of gun erosion of interior ballistics, the method and process of predicting the gun tube life are presented.
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。
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.
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。
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.
分析了炮弹在炮膛内的运动规律，爆炸产物中物理参数与运动参数的主要变化过程。
In this paper, the motion of the shell in the bore and the variation of physical and kinematical parameters in the explosive are investigated.
针对带膛线身管这一特殊的测量对象，研制了一种能自动测量火炮膛线的新型管道机器人。
Aiming at the special measure object-barrel with rifling, a new type of pipe robot was developed, which was used to measure rifling automatically.
文中提出了外加控制磁场减少轨道炮炮膛烧蚀的方法，并进行了相应的机理分析和试验研究。
Reducing erosion of rail electrode surfaces with an external magnetic field control is put in this paper, and the study has also been investigated theoretically and experimentally.
本课题针对火炮膛压专用测试仪器—放进式电子测压器，在测试过程中无法接触上电的题目。
This topic for dedicated artillery chamber pressure testing equipment - Add electronic manometry, and in the course of testing can not be contacted on the issue of electricity.
介绍了火炮膛压测压铜球准动态校准含义，分析了引起准动态校准压力对照表编表误差的因素。
The meaning of quasi dynamic calibration of copper balls is presented and factors affecting errors on working out the table with quasi dynamic calibration is analyzed.
介绍了火炮膛压测压铜球准动态校准含义，分析了引起准动态校准压力对照表编表误差的因素。
The meaning of quasi dynamic calibration of copper balls using to measure artillery chamber pressure is presented.
十九世纪初的火炮瞄准具由炮身前后两个尖点构成，视线通过两尖点顶端就得出与火炮炮膛平行的瞄准线。
Gun sights introduced early in the nineteenth century consisted of fixed front and rear sight points so adjusted that the line of sight across their tips was parallel to the bore of the gun.
通过对火炮膛内压力-时间曲线的再处理，研究发射药的气体生成强度，进而分析发射药装药的物理燃烧规。
In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised.
这种瞄准镜底座是可以转动的，使得瞄准线能够偏离炮膛轴线以修正射程，偏流及火炮与目标之间的相对运动。
The sight telescope was mounted in such a way that the line of sight could be offset from the axis of the bore of the gun to correct for range, drift, and relative motion of gun and target.
这种瞄准镜底座是可以转动的，使得瞄准线能够偏离炮膛轴线以修正射程，偏流及火炮与目标之间的相对运动。
The sight telescope was mounted in such a way that the line of sight could be offset from the axis of the bore of the gun to correct for range, drift, and relative motion of gun and target.
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