查询词典 explosion wave

In this paper,a combined study was curried out for interpreting structure,distribution and tension of fault, wave field effect, heat state and nonelastic medium by explosion seismic Sounding, ZD and 3D long period surface waves of earthquake,magnetotelluric deep sounding,heat flow survey,the mechanism of tectonic movement and deep internal processes in Qinghai-Xizang Plateau.

地壳到地幔速度结构的纵向结构变化，横向分区和走时残差随深度的显著变化，板块边界的地球物理异常场效应，垂直向差异显著的地壳结构与深大断裂体系，低速层的变异、分布、尖灭与缺失，以及近代火山活动地区典型的地热活动特征等，不仅说明构造异常，而且也说明了青藏高原地壳与上地幔在纵向与横向上都不均匀。

The equation of the cylindrical shell subjected to underwater explosion shock wave is derived from Hamilton variation principle, considering the fluid-structure interaction .

首先，计及流—固耦合作用的影响，文中由Hamilton变分原理推导出了圆柱壳受爆炸载荷作用的控制方程。

The damage effects of gas explosion on the structures in excavation roadway is to study some factors such as the overpressure in the shock wave front, the action time of shock time, the position of structures, the shape and so on. Through the discussion above, the study about the damage mechanism and damage effects on ventilation system can be put into theory research and practice.

瓦斯爆炸对构筑物的破坏效应是通过对冲击波阵面上超压、冲击波的作用时间及构筑物所处的位置、构筑物的形状等因素的研究进行的，而瓦斯爆炸的破坏机理和对通风系统破坏效应方面的研究不但可以加深理论而且还可以应用于实践。

The macroscopic effects of protective door under compound action of shock wave and fragment are reviewed by explosion in Prototype tunnel.

随着精确制导武器被大量用于实战，地下工程坑道内部遭受爆炸的可能性越来越大。

So it′s necessary to do more research on explosion shock wave parameters.

有必要对爆炸冲击波的参数和经验公式进行进一步的研究。

In this paper the pertaining research on stress wave is made in the course of explosion and smash of shrapnel.

摘要针对子母弹的爆轰开仓问题，本文在应力波方面进行一些探讨和研究。

Based on characters of sound wave produced by underwater explosion, a feasible sound pressure measurement method is proposed.

根据水下爆破所产生的声波的特点，介绍一种可行的声压测量方法。

The ground response to underground explosion is transformed into the problem about propagation and reflection of spherical dilatation wave in elastic half-space.

将地下爆炸的地表响应转化为弹性半空间内球面膨胀波的传播和反射问题。

The area senior official's harbors the filled with anger just overtook " the star tyrant " the interspace fleet, saw only that Moon crater the peak crater, the sudden thick smoke billowing made a debut concurrently a dazzling glare, while the people hesitated surprised the moment, the following closely had the earthshaking large explosion, on Moon's this quiet hundred million year death volcano erupted once more, was bringing the innumerable robot body and the crag dark colored air column continuously flushes several ten thousand meters upper airs, Lian Heiqu senior official black Germany graceful driving flight vehicle 1, all had felt the fierce gas swayed with the instantaneous shock-wave.

黒区长官怀着满腔的怒火刚刚追上"星霸"的星际舰队，只见那座月球环形山的顶端火山口，突然浓烟滚滚并发出道道耀眼的强光，正当人们惊讶犹豫的片刻，紧接着就发生了惊天动地的大爆炸，月球的这座沉寂上亿年的死火山再次喷发了，带着无数机器人躯体和岩石碎块的暗黑色气柱一直冲到了几万米的高空，连黑区长官黑德曼驾驶的飞行器1号，都感到了剧烈气体摇晃和瞬间冲击波。

A method and apparatus for increasing the propelling force of pulse engine features that the fuel nozzle of pulse explosion engine is arranged in combustion chamber to close jet tube exit, and the fuel is reversely sprayed out to generate a shock wave barrier near the jet tube for preventing the airflow from flowing out of the combustion chamber, resulting in raising the pressure in combustion chamber and in turn increasing the propelling force.

本发明公开了一种提高脉冲发动机推力的方法和装置，它是通过将脉冲爆轰发动机的燃料嘴置放在燃烧室中靠近喷管出口附近，并使燃料逆向喷出，在燃烧室内靠近喷管附近形成一道阻止气流流出燃烧室的激波，激波的作用是使燃烧室压力升高，从而的到较大的推力。同时由于本发明的结构特别的简单，所以实现非常容易，并且工作效果十分显著。

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。