Her instructor plugged live bullets into the gun's chamber. 她的教练在枪膛里装上了实弹。
The gun chamber was stopped up. 枪膛堵住了。
If the kite was the gun, then tar, the glass-coated cutting line, was the bullet in the chamber. 如果风筝是枪,那么缀有玻璃屑的线就是膛里的子弹。
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。
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。
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。
A Study on Sabot Separation Technique in Light Gas Gun with Short Target Chamber 短靶室轻气炮实验中弹托分离技术研究
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。
For the interior ballistic problems of balance gun with low and high pressure chamber, a novel method using numerical simulation and experiment is proposed in this paper. 针对高低压室平衡炮内弹道问题,提出了数值模拟与试验相结合的研究方法。
Launch safety test or experiment for gun propellant charge involves: simulation test of combustion and dynamic environment in gun chamber, the compress and fracture simulating experiment for charge bed and the vivacity testing experiment of charge. 发射装药发射安全性试验包括:膛内燃烧与力学环境物理仿真试验、发射药床挤压破碎模拟试验和发射药活性测试试验。
The operating principle, structure feature, development situation of open chamber gun, and the overall design layout of small calibre rapid-fire open chamber gun are briefly described in this article, placing emphasis upon some key technological problems to be solved. 本文简述了开膛炮的发展、研制概况、原理、结构、特点以及小口径速射开膛炮总体设计方案设想,着重讨论了应解决的关键技术问题。
The principle and method of measuring shell posture in the process of bayonet chamber of gun by plane PSD ( position sensitive detector) are introduced. PSD has higher resolving power and faster response. The shell posture in bayonet chamber can be measured immediately by it. 介绍了用二维PSD(位置敏感探测器)测量火炮卡膛过程中弹丸姿态的原理和方法.PSD分辨率高,响应速度快,可用于实时测量弹丸的卡膛姿态.本文给出了系统描述和测试结果。
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。
Electrothermal gun Intelligent chamber-pressure detecting system 智能化枪(炮)膛膛压测试系统
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。
According to the working principle and process of regenerative injection of the regenerative liquid propellant auxiliary chamber gun, this thesis analysis the process of regenerative injection cycle and puts forward the structure of the auxiliary chamber. 本文从再生式液体发射药辅助药室火炮的再生喷射原理和工作过程出发,分析了辅助药室火炮再生喷射循环过程,提出了再生式液体发射药辅助药室的结构。
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;
This new tool utilizes the heat treatment technology integrating overall quenching and tempering with partial high frequency hardening of the gun body, quantitative grinding on the chamber of the gun after high frequency hardening, and shock absorption technology of "up-in""down-out". 该取心器采用了枪体整体调质处理与枪体局部高频淬火相结合的热处理技术、弹室壁高频淬火后定量研磨技术、上内下外的减震技术。
The test system and test method of gas chamber pressure for gas operated underwater gun are presented, and the influences on changing and the influence of the changing working conditions on the working regularity of gas chamber pressure is analyzed, thus arriving at important conclusions. 介绍了水下枪械气室压力的测试系统及测试方法,分析了工作条件变化对气室压力工作规律的影响,得到了重要的结论。
The designed electron diffraction system consists of an ultra-fast electron gun, a sample chamber, a readout system, a power supply system, and a vacuum system, and it bears such unique characteristics as high energy, high temporal resolution, and high detection capacity. 研发的超快电子衍射系统由超快电子枪、样品室、超快读出系统、电源系统,以及真空系统等组成,该超快电子衍射系统具有较高的时间分辩能力和较强的探测能力。
Interior Ballistics Numerical Simulation and Experiment on Balance Gun with Low and High Pressure Chamber 高低压室平衡炮内弹道数值模拟及试验研究
Gun for balance is a new technology in blast-off. In the paper, on the basis of classic theory about ( interior) ballistics, the author analyses pressure distribution in chamber of gun for balance in two different ways. 平衡炮是一种新的火炮发射技术,文章在经典弹道理论基础上,采用两种不同方法,分析平衡炮膛内的压力分布情况。
The results show that, pressure in the combustion chamber appears to pulse in bulk-loaded liquid propellant electrothermal chemical gun and thus pressure curve of the chamber shows multimodal distribution. 结果表明:整装式液体工质电热化学炮内弹道过程中,燃烧室出现轴向压力振荡现象,压力振荡的出现使得膛内压力曲线呈现多峰分布。
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。
Semi-combustible cartridge structure was used in a new-type CTA gun to seal the swing chamber. While achieving the goal of sealing, the extracting problems was brought. 某型埋头弹火炮采用半可燃药筒结构用以旋转药室的密封,在实现密封的同时,也带来了火炮抽筒的技术问题。
The problem of gun erosion is getting more and more serous because of increasing high chamber pressure, high muzzle velocity and high firing rate. So, tube life is faced to enormous challenges. 不断提高的高膛压、高初速和高射速指标,使得武器身管的烧蚀问题日趋严重,使用寿命面临巨大挑战。
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. 开展了发射药在火炮膛内动态力学性能模拟检测方法的研究,提出了相应的表征参数和表征方法。
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。