1) whacker
[英]['wækə] [美]['hwækɚ]
敲击震源
2) pound seismic sources
夯击震源
1.
To test the steady, reliability and efficiency of the PHV, we use PHV with pound seismic sources to test in the Qian an of Hebei .
为验证可控震源野外工作的稳定性、可靠性、有效性 ,在河北省迁安大石河铁矿进行了实际探测 ,通过与夯击震源对比 ,可控震源较夯击震源具有更高的分辨率 ,并可以自由选择频率范
3) Drum on/upon
敲打，敲击
4) impact
[英]['impækt] [美]['ɪm,pækt]
敲击
1.
In order to find out quick eggshell crack detection nondestructively for on-line application, frequency responses of an egg excited with a light mechanical impact at different locations on the eggshell were studied.
结果表明:敲击赤道不同的部位,完好鸡蛋各点的特征响应频率十分接近,而壳裂鸡蛋差别较大。
6) strike
[英][straɪk] [美][straɪk]
敲，击
补充资料：夯嘴夯腮
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