This paper introduces the structure of the positive-wave system of the naval dual-wave shock test machine and analyses the water-hammer phenomena in the system.

介绍了舰载设备双波冲击试验机正波发生系统的基本结构，对系统中水锤现象进行了分析。

youdao

Based on the basis of traveling wave energy absorption method, the formula of allow tension increment of anchorage cable under condition of the blast wave shock is derived.

依据行波能量吸收方法推导出了锚杆受爆炸波冲击时所需张力增量计算公式。

youdao

It is difficult to solve the equation of half sine wave shock-exited vibration due to the pad's hardening type.

半正弦波跌落冲击试验因其垫层的硬非线性而难于求解。

youdao

The group says less time passes for an earthquake shock wave to reach a measuring instrument than in the past.

VOA: special.2009.03.17

That's the interactive program we have both in shock wave and in job of 3D, which allows students to build molecules.

那便是互动项目,我们同时有冲击波,和3D效果，使学生能够,构建分子。

麻省理工公开课 - 媒体、教育、市场课程节选

Lt Col Colin Weir, commanding officer of the 1st Battalion, said his death had "sent a wave of shock and sadness through this battlegroup".

BBC: RIR soldier to be buried alongside baby daughter

More important, they found that a shock wave developed on the blades of the rotor.

ECONOMIST: Pressure paints | The

The shock wave shattered the thinnest bone of her skull, and fragments entered her brain, the hospital said.

CNN: January 3, 2013 -- Updated 1553 GMT (2353 HKT)