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1)  light gas gun
轻气炮
1.
Made use of the principle of high frequency heating up and computerized realtime data acquiring techenique, a set of system is found to heat up and to realtime measure the temperature of the target on the light gas gun .
利用高频加热的工作原理及计算机实时数据采集技术 ,在轻气炮靶室内建立了一套对靶体实现快速加热及温度实时监测的系统。
2.
One stage light gas gun as a loading device, laser velocity interferometer and manganin piezoresistance measurement as means of data collection are used in the experiment.
利用轻气炮作为冲击波加载设备 ,利用激光速度干涉仪和锰铜压阻法作为测量手段和方法 ,研究了HY 5和硼 /硝酸钾两种点火药在冲击波作用下界面的雨贡纽参数 ,还得到了两种点火药点火的临界冲击波压力近似
3.
By tracing the gas moving regularity after the projectile with Largrange approach and adopting Von Neumann Richtmyer Scheme, this paper simulates numerically the 1 D interior ballistic process of one stage light gas gun with shoulder of chamber and finite length chamber under the change of initial temperature and relative charge mass.
利用拉格朗日方法跟踪弹后工质的运动规律,采用VonNeumannRichtmyer差分格式对带有坡膛、有限药室长的一级轻气炮进行了内弹道一维数值模拟,对不同的工质,在初温及相对装药量变化的情况下进行了计算。
2)  light-gas gun
轻气炮
1.
Using light-gas gun loading and VISAR(Laser velocity Intervene instrument) technology,three HR-2 steel samples with different thickness were struck at 500 m/s velocity by a flyer.
利用轻气炮加载技术和VISAR(激光速度干涉仪)光测技术,在500 m/s的冲击加载速度下,对3种不同厚度的HR-2抗氢钢样品进行了层裂实验,得到样品自由面速度剖面曲线。
2.
This method can be used to calculate the perfor mance of light-gas guns.
采用一元非定常特征线理论分析了单级轻气炮的发射性能,给出了储气室长度,储气室与发射管截面积比,弹丸质量,破膜压力和环境压力等参量变化对弹丸运动规律的影响,还得到了发射过程中弹丸底部压力的交化规律,为轻气炮的工程设计和性能计算提供了一个较好的方法。
3.
In this paper,studied the appliance of the piezoresistive method in light-gas gun experiments through measuring the shock Hugonoit line of one material,gai.
压阻法是采用具有压阻效应的传感器测量冲击波波后各状态参数的方法,轻气炮是研究材料物态方程和冲击动力学行为的重要加载装置之一,将两种实验技术结合起来可以很好地测量材料在冲击加载下的冲击波剖面和材料的动力学参数。
3)  Two-stage light-gas gun
二级轻气炮
1.
A numerical method for simulating launch process of two-stage light-gas gun is established.
建立起模拟二级轻气炮发射过程的数值方法。
2.
Based on establishing a mathematical model for launching process of two-stage light-gas gun and computing it numerically, the theoretical computation is accomplished.
通过建立数学模型,运用数值计算方法进行求解,实现了二级轻气炮发射过程的理论计算,并以25mm/100mm二级轻气炮为基本模型,计算了其在多种不同结构参数和装填条件下的一系列发射过程。
3.
Two-stage light-gas gun is a firing system which can obtain high velocity of projectile by high temperature and low molecular weight medium expanding to force projectile moving.
二级轻气炮是一种利用高温低分子量气体工质膨胀做功的方式来推动弹丸,使弹丸获得极高速的发射系统。
4)  two-stage light gas gun
二级轻气炮
1.
The launching technique to enhance the projectile velocities of a two-stage light gas gun was studied in this paper.
本文研究了提高二级轻气炮弹丸速度的发射技术途径。
2.
Use of two-stage light gas guns is one of the techniques extensively used to achieve hypervelocity projectiles.
二级轻气炮是超高速弹丸驱动技术中使用最广泛的技术之一。
3.
1 km/s by using the two-stage light gas gun to penetrate a semj-infinite-thick steel target with incident angle θ=0°~85°.
利用二级轻气炮将直径4mm、长40mm的圆往形钨杆加速到1。
5)  one-stage light-gas gun
一级轻气炮
1.
Impact-damage experiments on limestone specimens were carried out on one-stage light-gas gun.
利用一级轻气炮对石灰岩试件进行冲击损伤实验,采用锰铜压力计对冲击波作用过程进行压力测试,对冲击后的试件进行声波探测和剖切观察,研究石灰岩冲击损伤与破碎特征。
6)  light gas gun experiment
轻气炮实验
补充资料:轻炮
1.军事用语。通常指口径在9厘米以下的大炮。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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