冲击波

In order to find out how the branch structure affected the characteristic of shockwave propagation, LS-DYNA software was used to compute, and simulate certain shockwave propagating through the branch tunnels with different angle, and the overpressure/momentum bench mark to measure "plane wave" was proposed.

为了研究几何分叉结构对冲击波传播特性的影响，利用LS-DYNA三维数值模拟计算程序，对同一弱冲击波通过不同角度的两向分叉巷道时传播、衰减的情况行了数值模拟，并提出了超压／冲量准则来衡量&平面波&。

Extracorporeal shock wave lithotripsy: It uses shock waves to break the stones into tiny pieces that are then passed in your urine.

体外冲击波碎石：它利用冲击波打破石头成小块，然后通过你的尿。

Extra corporeal shock wave lithotripsy : This method uses highly impulsive shock waves to break down stones anywhere in the urinary system.

课外体冲击波碎石术：此方法使用高度脉冲冲击波，打破石头在任何地方，在泌尿系统。

By applying the drop testing machine to automatically simulate half-sine pulse,the calculating model was set up to describe the course of half-sine pulse generated by the rubber waveform generator,based on the basic mechanical principle of half-sine pulse generation and non-linear of the rubber waveform generation in the condition of quasi-static compress.

采用跌落式冲击试验机机械模拟半正弦冲击波，以半正弦冲击波形产生的基本力学原理以及橡胶波形发生器在准静态压缩情况下的材料非线性为基础，建立描述橡胶波形发生器生成半正弦冲击波过程的理论计算模型。

The experimental results have enriched the transmission law of the gas explosion shock wave in complex tunnel, and have positive significance to prevent and control destruction and injury function of the shock wave.

试验结果丰富了瓦斯爆炸冲击波在复杂巷道中的传播规律，对预防和控制冲击波的破坏和伤害作用有积极的意义。

This product installment in feed water pipe's forehead and the civil air defense exit toward the outside, keeps off the wave and disappears the wave way to unify, prevents the shock-wave to enter the system facilities engineering, thus achieves eliminates has the destructive shock-wave, has the protective system facility normal work and the safety protection goal.

该产品安装于给水管道的头部和人防往外的出口处，以挡波和消波的方式相结合，防止冲击波进入系统设施工程的内部，从而达到消除具有破坏性的冲击波，起到保护系统设施正常运转和安全防护的目的。

"Capture the EMP Control Center to gain the ability to fire an EMP blast which will disable all electronic devices within the blast radius."

占领EMP控制中心，这样能够发射一次EMP冲击波使所有在冲击波范围内的电子设备瞬间瘫痪。

The longitudinal and lateral manganin gauges were used to determine the principal stresses in the shocked specimens,the lateral stress and longitudinal stress were measured in the 3～11 GPa range of shock stresses.

通过一维平面撞击实验，在Al2 O3抗弹陶瓷材料中进行了冲击波速度、飞片速度的测量和纵向应力、横向应力测量，得到了Al2 O3抗弹陶瓷的冲击波D up 关系，以及抗弹陶瓷在 3～ 1 1GPa压力范围内相应的横向应力和纵向应力关系曲线，并根据这一曲线得到了抗弹陶瓷的纵向应力与剪切强度的关系。

Blast gages were flush-mounted in the wall of the model tunnel sections to record side-on blast pressure as it propagated down the tunnel.

用坑道侧墙上的压力传感器实测了冲击波波形，由实测数据拟合出了装药堵口爆炸情况下，冲击波正相冲量沿着等截面直坑道传播的工程经验模型。

The relationship between the laser plasma acoustic wave and laser plasma shock wave is also studied. A method to judge the mechanical effect of the laser plasma shockwave according to the character values of the laser plasma acoustic wave is got.

论文还分析研究了激光等离子体声波和激光等离子体冲击波力学效应的关系，提出了利用激光等离子体声波特征量判断激光等离子体冲击波力学效应的方法。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。