1) rod slap
钻杆敲击<能>
2) striking energy
敲击能
3) jumper
[英]['dʒʌmpə(r)] [美]['dʒʌmpɚ]
冲击钻杆
4) Drum on/upon
敲打，敲击
5) 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。
补充资料：敲击
1.敲打;击打。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条