查询词典 gun chamber

This thesis proposes a kind of soft firing technology , which combines interior ballistics with atmospheric pressure transmission theory , utilizing the energy of advancing primer ignition of piston promoting pill to counteract the counterforce of firing pill , utilizing unilateral valve on the piston to adjust automatically the gas pressures of two connected chamber in series in front and at the back of the piston, thus achieving the goal of reducing composition of forces of gun bore and increasing initial velocity of pill.

本论文提出一种软发射技术，是将气压传动理论和经典内弹道学相结合，利用活塞推动弹丸前冲击发的能量来抵消发射弹丸所产生的反作用力，利用活塞上的单向阀自动调节活塞前后两个串联药室的气体压力，从而达到减小炮膛合力和提高弹丸初速的目的。

Several nitramine propellants are quenched at different initial pressure(up to 300 MPa)by rapid pressure decay in a small-sized ballistic simulator, which is different from the ordinary vented chamber in that it creats the burning environment of the propellant similar to that gun bore,and that the initial pressure before the extinction are relatively high.

用改进的小型弹道模拟装置，对几种硝胺发射药做了中止燃烧实验，中止压力达300MPa，并对中止燃烧样品做了SEM电镜观察。

Through numerical simulation and compution on model of two-phase flow, Analysis is done on pressure distributing in the chamber of gun for balance.

3应用两相流弹道模型的模拟计算，对膛内压力分布进行分析。

Put the bullet into the firing chamber of your gun .

把子弹上到枪膛上。

Titanium and its alloy ; vacuum plasma welding chamber ; welding gun ; nozzle

钛及钛合金；真空等离子焊箱；焊枪；喷嘴

The major results are summarized as follows: The qualitative analyses for dynamic characteristic and dynamic pressure of HVOF flame, the pressure, temperature, and mass flow rate in the combustion chamber of HVOF gun are accomplished.

本文在利用JP5000超音速火焰喷涂系统开发WC-Co和NiCrBSi自熔合金涂层的基础上，着重研究了热喷涂涂层的组织结构、结合强度、残余应力等性能，并且发展了重复性更好、实验结果更可靠、可比性更强的热喷涂涂层性能测试方法。

The conventional experimentation method as follow: use copper pole measure method and electricity measure method to test the pressure of chamber of big gun; use electron measure time apparatus and the start-end equipment to test the original velocity.

其传统的试验方法为：利用铜柱测压法和电测压系统来测试炮膛压力；用电子测时仪及区截装置测量初速。

The theory is that electron launched by electron gun is inducted into discharge chamber with screen voltage attracting, gas will be charged by inputting RF power. Ion can be attracted by screen and accerlate voltage.

射频宽束离子源工作原理是利用电子发生器产生电子，在屏极电压作用下把电子引入离化室，利用射频感应原理将能量耦合到离化室，再利用气体放电原理产生等离子体，在屏极和加速极的作用下引出离子束。

The gun body of vacuum plasma welding chamber for titanium and titanium alloy imported from Germany has been reformed based on the principle of compression effection of plasma arc and stability of electric arc.

为了满足大尺寸钛及钛合金电极的焊接要求，宝钛集团有限公司依据等离子弧的压缩效应原理及电弧的稳定性原理，对从德国引进的钛及钛合金真空等离子焊箱枪体的阴极和喷嘴进行了技术改造。

The gun body of vacuum plasma welding chamber for titanium and titanium alloy imported from Germany has been reformed based on the principle of compression effection of plasma arc and stability of electric arc.

改造后，不仅提高了电弧的稳定性，而且也扩大了电极的焊接尺寸。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了