The structure variation law of explosion wave in gas explosion was studied on the basis of experiment.
在实验的基础上，研究了管内瓦斯爆炸过程中爆炸波结构变化规律。
The results of numerical simulation barricades not only have excitation effect in the combustion section, but also exist in the explosion wave propagation.
数值模拟结果表明，障碍物不仅对火焰区有激励效应，对非火焰区同样存在激励效应。
By adjusting to the clearance, the explosion shock wave shape will be controlled and it bases the match design for liner's structure and explosion wave shape.
通过调节飞片与主装药距离来控制爆轰波波形，为进行药型罩结构和爆轰波形的匹配设计打下基础。
The result shows that there are two peak values, the first one is explosion wave pressure; the second is caused by the hot gas, which is heated by the subsequent flame.
研究结果表明，管内瓦斯爆炸过程中所产生的爆炸波有两个峰值，第一峰值为爆炸波压力，第二峰值压力为火焰到达后加热气体升压所致。
On the basis of the experimental research, the influence of electromagnetism field on flame transmission and explosion wave overpressure in gas explosion was investigated.
在实验的基础上，研究了电磁场对瓦斯爆炸过程中火焰传播和爆炸波的影响。
With the double layered structure and the thin wall cylinder energy absorbing system, the explosion wave and high speed fragments were successfully sustained within the container.
在采用了多层容器结构和薄壁钢管能量吸收装置等措施后，容器安全地承受了爆炸装置形成的弹片和冲击波的破坏作用。
The explosion wave which blow up underwater has a proper lethal action on Marine organisms, but the lethal sphere is not big and there is bigger harm on their larva, egg and plankton.
水中爆破所产生的声压波对海洋生物有一定的致死作用，但致死范围不大，而对水产资源的幼体和浮游生物伤害较大。
When the shock wave is formed, the propagation velocity of the two peak values of explosion wave, become nearer and nearer, that is reciprocally authenticated with the explosion propagation theory.
形成激波后，爆炸波两峰值往下游传播越来越靠近，测试结果与爆炸传播理论是相互验证的。
If the explosion is some distance away, it could take 3 0 seconds or more for the blast wave to hit.
如果爆炸距离较远，爆炸产生的冲击波会在30秒左右到达。
A nuclear blast is an explosion with intense light and heat, a damaging pressure wave, and widespread radioactive material that can contaminate the air, water, and ground surfaces for miles around.
核爆炸会释放出高能量的光和热，破坏力巨大的压力波，而且四处飘散的放射性物质会污染数周围英里内的空气，水，和地表。
If a 100-foot-wide asteroid hit Earth, the shock wave from its explosion in the atmosphere could flatten trees and kill every large animal for hundreds of square miles.
如果一个100英尺直径的小行星撞击地球，它在大气中爆炸产生的冲击波可以令数百平方英里内所有的树木倒伏，并杀死所有的大型动物。
When the primary air blast wave from the explosion strikes the ground another blast wave is produced by reflection.
当爆炸引起的入射冲击波触及地面时，由于波的反射便产生另一冲击波。
Explosion field of FAE are divided into three zones: cloud zone, boundary zone and shock wave zone.
FAE爆炸场划分为云雾爆轰区、边缘区和冲击波作用区。
The stress wave induced by the explosion may change during spreading through different interfaces, which is one of the reasons of the influence of rockinterlayer on blasting.
炸药爆炸产生的应力波在不同介质界面中传播会发生变化，这是影响爆破效果的原因之一。
The explosion Wednesday night sent out a shock wave.
周三晚上的爆炸发出冲击波。
The violent effect of such an explosion, consisting of a wave of increased atmospheric pressure followed immediately by a wave of decreased pressure.
震动爆炸引起的强烈效果，包括一股被升高的气压，紧接一股低气压。
The cut effect of gear wave wall on explosion in air is analyzed.
分析了空气中爆炸时挡波墙对冲击波的削波作用。
The dynamic signal comprehensive test and measurement system was applied to collect the test data of the explosion flame and pressure wave.
通过动态信号综合测试系统采集了爆炸火焰和压力波的试验数据。
Based on studying effects of shock wave underwater explosion, the trial of shock wave underwater explosion has been carried out in limited water area of steel tank in this paper.
本文以水下爆炸冲击波效应为研究契机，在有限的钢板水箱水域内开展了水冲击波试验研究。
By doing a simple underwater explosion experiment, we can gain pressure - time curve and parameters of the shock wave and com - pare them with values in theory.
再通过简易的水下爆炸试验，得到了冲击波的压力-时间历史曲线及其参数并与理论值作了比较。
The effect of explosive characteristic on the amplitude of explosion seismic wave is studied by means of comparing experiments on ground motion caused by FAE and TNT located near the ground.
通过近地表同药量的燃料空气炸药(FAE)和TNT爆炸地震对比试验，研究了炸药性能对爆炸地震波幅值的影响。
Effect of stress wave on larger diameter metal pipe was studied by numerical simulation under local external contacting explosion.
以大口径金属管道为对象，通过数值模拟研究了金属管道在局部外接触爆炸荷载作用下的应力波对其的效应。
When the primary air blast wave from the explosion strikes the ground, another blast wave is produced by reflection.
当爆炸引起的入射冲击波触及地面时，由于波的反射便产生另一冲击波。
Attenuation rule of the peak value of explosion stress wave vs. distances is one of the theoretical bases for designing engineering blasting parameters.
爆炸应力波峰值随距离衰减是工程爆破参数设计的理论依据之一。
The calculation results show that both the velocity and pressure in gas explosion process experience the stages of "rise - fall - second wave - fall - swing".
计算结果表明，矿井瓦斯气体爆炸过程中速度和压力值均会经历上升-下降-二次波峰-下降-震荡的过程。
The shock wave from nuclear explosion brought damage to the nearby buildings in the surrounding area.
核爆炸的冲击波使周围的建筑大面积受损。
A shock wave generated by an underground explosion was used to perform the shock compression measurement for the 2169 steel sample.
利用地下爆炸产生的冲击放进行2169钢冲击压缩测量。
Specially, the check of blasting safety is carried out in the fields of both explosion shock wave and blasting vibration.
并着重从爆炸冲击波和爆破震动两个方面对爆破安全进行了校核。
The explosion effects of thermobaric explosives, especially the parameters of the blast wave in a confined space, are studied both experimentally and numerically.
本文从实验和数值模拟两方面对温压炸药的爆炸特性进行了研究，重点研究了有限空间内爆炸冲击波参数。
To study the various performance of earthquake wave through theory analysis and observation is the main way to estimate explosion earthquake effect.
通过理论分析与观测途径研究地震波的各种特性是估计爆炸地震效应的主要方法。
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