Lastly apply a impact hammer with different pulse width to verify the effect of the test.

最后应用不同脉冲宽度的激振锤，来验证对测试效果的影响。

youdao

Rotary sprayers use gear driven or impact hammer mechanisms to rotate the spray head in a circle.

使用旋转式喷雾器齿轮驱动或影响锤机制，旋转一圈的喷头。

youdao

Improved techniques on impact hammer configuration and continuation of dynamic operation are suggested according to engin...

根据贯入特性、工程规范和施工特点，提出了有关桩锤配置与动力连续作业等技术的改进措施。

youdao

The European debt crisis continues to hammer global stocks as fears grow that Europe's problems could have a wider impact.

VOA: standard.2010.05.21

The steel tubes, along with steel sheets, are being driven into the seabed using a large impact hammer.

BBC: Weymouth harbour wall: Warning over repair noise

We probably would've destroyed the phone with a hammer or a direct impact with a wall by now, so our respect goes out to those of you who are still waiting and haven't destroyed anything of value.

ENGADGET: Apple iPhone 3G S trouble roundup Mobile

Shoemaker was studying asteroid impact craters in Australia and once said he would like to take a geologist's hammer to Eros.

BBC: At a glance: Asteroid touchdown