冲击波

Objective To investigate the kidney, ureteral calculi with extracorporeal shock wave treatment.

目的 探讨肾及输尿管结石体外冲击波的治疗效果。

When form solid film, cavitate bladder blow up in ultrasonic power, bring thousands K high temperature in the thumbnail time and the thumbnail spare, go with strong bow wave and mirshoot flow, it can intensify the process of mass transfer, so reaction rate with ultrasonic wave have higher than without ultrasonic wave.

固态膜形成后，在超声波作用下空化泡崩溃，在极短时间内和极小空间中产生几千K的高温，伴生强烈的冲击波和微射流，强化传质过程，因此在超声波作用下磷矿的分解率比无超声作用时的分解率高。

The results show that the effect of addition or no-addition of degasser on grain refinement of Al-5.0%Si alloy ingot is...

结果表明，除气剂的添加与否对Al-5%Si合金铸锭组织的细化没有影响，铸锭由粗大的柱状晶组织构成；采用合适的超声波处理时间，Al-5%Si合金铸锭的等轴晶获得率大幅度提高，可使整个铸锭组织变为细化的等轴晶组织；超声波振动时间过长将导致铸锭内气孔的增加；根据克劳修斯-克拉柏龙方程，某一强度的超声波引起的压力冲击波作用，导致液相转变为固相，引起了超声波的细晶作用。

TiAl alloys ; solute shock wave ; columnar to equiaxial transition

TiAl合金；成分冲击波；柱状晶/等轴晶转变

Solute diffusion controlled solidification model was employed to simulate the columnar to equiaxial transition of TiAl alloy casting. The simulation results show that solute shock wave occurs when the diffusion fields of columnar and equiaxial dendrites meet.

利用溶质扩散控制模型对TiAl合金柱状晶/等轴晶转变过程进行了数值模拟，结果表明，等轴晶在柱状晶前沿形核及生长过程中，当两个扩散场相遇时，观察到成分冲击波，它可能是导致柱状晶停止生长的一个主要原因。

AIM: To develop an information system for clinical and scientific work of extracorporeal shock-wave lithotripsy in China.

目的：开发适合国内体外冲击波碎石临床及科研实际需要的软件系统。

Companies to engage in extracorporeal shock wave lithotripsy machine product research, development, production, sales and after-sales service of the specialized operation.

公司从事体外冲击波碎石机产品的研制、开发、生产、销售及售后服务的专业化经营。

Objective:To observe the effect of extracorporeal shock wavefor the treatment of bone nonunion and promotion of fracture healing.

目的：观察体外冲击波促进骨折愈合、治疗骨不连的疗效。

OBJECTIVE: To introduce the mechanism of action and clinical application of extracorporeal shock wave in the treatment of chronic plantar fasciitis.

目的：介绍体外冲击波治疗慢性足底筋膜炎的作用机制及临床应用方面的研究进展。

This paper describes the numerical simulation of FAE two-phase detonation and its three-dimensional shock wave ef...

本文对FAE两相爆轰及冲击波三维效应进行了数值模拟。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！