percussive是什么意思,percussive怎么读,
英式发音:[pəˈkʌsɪv] 美式发音:[pəˈkʌsɪv]
percussive drilling冲击钻探
词根:percuss
n.percussion [临床] 叩诊;振动;碰撞;敲打乐器;打击乐器组
percussionist 敲击乐器演奏者;打击乐器乐手
percussor 打诊槌,叩诊器
vi.percuss 用叩诊法作为诊断的手段
vt.percuss 轻敲;叩诊
1.In this paper, based on the theory of percussive drilling, the following optimum design of hydraulic rock drills are studied with the application of wave mechanics.
本论文在冲击凿岩的理论基础上,应用波动力学理论,研究了冲击凿岩系统优化设计中的一些问题。
2.Recently the Guangxi First Geological Engineering Construction Company introduces the percussive reverse drilling method, and has made a great breakthrough.
最近,广西第一地质工程地质施工公司引进了冲击反循环钻进方法用于滑坡治理工作,取得重大突破。
5.When it is dragged over pliant areas, an additional percussive tap could indicate this collision.
当它被拖到受范区域时,一个附加的敲击声提示这种碰触。