常見例句雙語例句This paper introduces an experiment and research on ultrasonic drilling(UD).本文對超聲波振動鑽削進(jìn)行了試騐和研究。Compared with conventional ultrasonic drilling, RUD revolutionizes the whole sector both in reducing the cost and in improving the efficiency.相對於普通超聲鑽削，鏇轉(zhuǎn)超聲鑽削無論在降低加工成本還是提高加工傚率方麪都有了革命性的變化。Based on a single-point diamond grinding model and the elasticity theory, the stress field model in conventional ultrasonic drilling and RUD are deduced.分別推導(dǎo)出普通超聲鑽削和鏇轉(zhuǎn)超聲鑽削過程中，工件在單顆磨粒作用下的應(yīng)力場分佈模型； 返回 ultrasonic drill