冲击波

Based on the externally breaking stone with impact wave and the theory of pulsative oscillation jet nozzle,the electric-hydraulic pulse method can be used to clean the scale deposit on the internal surface of pipe of the gathering pipeline in oilfield.

在油田集输管网清垢中，电液压脉冲技术的应用是以电液压脉冲技术体外冲击波碎石的实践和先进的振荡脉冲射流喷嘴理论为基础，利用电液压脉冲清除管道内表面垢层。

As a good tolerant, safe, and time saving therapy, ESWT can be utilized as an alternative treatment for scapulohumeral periarthritis.

冲击波治疗作为一种安全、有效且省时的治疗方法，能够用于肩周炎的治疗。

Seismographic records showed that the seismic waves produced by the fault movement were much less energetic than those produced directly by the nuclear explosion.

地震仪记录显示断层运动产生的震波能量远远比核爆直接产生的冲击波来得弱。

Extra corporeal shock wave lithotripsy is an effective method for removing large stones or Struvite stones.

课外体冲击波碎石术是一种有效的方法去除大石块或struvite石块。

The tanglesome problem,which includes the coupling of detonation of highexplosives,propagation of blast wave and interaction of explosion wave and shellstructures,is resolved by a staged calculation procedure.A numerical simulation tothe elasto-plastic structural response of the double-walled explosion containmentvessels closed with flat head,which has not been reported by other literatures before,was performed.The simulated results are in good agreement with that of theexperiment.The characteristics of the dynamic response of the vessels weresummarized.Some noticeable new phenomena were pointed out.

在数值分析方面，本文对一个包含有装药爆炸、爆炸波传播、爆炸冲击波与结构相互作用的复杂耦合问题，提出了分段解耦的计算方法，并首次完成了带平板封头的双层圆柱形爆炸容器弹塑性结构响应的数值模拟，得出了与实验基本一致的结果，总结了圆柱形爆炸容器弹塑性结构响应的基本特点，并发现了一些值得注意的新现象和新问题。

Methods The cochlear sections of the guinea pigs exposed to experimental blast underpressure were observed using light microscope.

成年豚鼠暴露于不同强度的实验性冲击波负压后，光学显微镜下观察耳蜗的组织学切片病理变化情况。

Several physical parameters of experimental blast underpressure and morphological and function changes of auditory organs in guinea pigs expsosed to underpressure were observed and analysed in different conditions.

通过 16 4只豚鼠 318耳的观察，发现不同强度冲击波负压暴露后，中耳、内耳的形态结构和听功能发生了不同程度的创伤或损害，且具有良好的稳定性和重复性。

Blast underpressure ; auditory organ ; trauma model ; guinea pig

冲击波负压；听觉器官；创伤模型；豚鼠

Results The remarkable changes were observed in the sections of the guinea pigs exposed to experimental blast underpressure of peak more than - 45.5kPa.

结果 当冲击波负压峰值＞-45.5kPa时，耳蜗组织切片出现较明显的病理学改变，最常见的典型病变为底转鼓阶、中阶、螺旋韧带与血管纹出血，且病变程度随着负压峰值的增大而加重。

The results showed that the XRD data of shocked HA powder are more similar to the data of hone crystals than unshocked HA powder's.

与未经冲击波处理的HA粉末比较，其XRD数据更接近动物骨的数据。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。