查询词典 shock wave

High energy shock wave ; cholelithiasis ; lithotrity ; dX

高能震波；胆结石；碎石术；犬

As the Mach number increases, the angle of the shock wave decreases.

随着马赫数的提高，激波的夹角变小。

Influence of incoming laser beam and environmental factor on mechanical effect of plasma shock wave was studied.

为研究激光等离子体冲击波力学效应受入射激光及环境因素的影响，利用波长1.06 μm，脉冲能量320 mJ，脉宽10 ns的Nd：YAG激光作用在Al靶上，研究了冲量耦合系数和离焦量之间的关系。

The outer layers of the star crashed into the interstellar medium, driving a shock wave that is still visible today.

这颗星的外层撞到星际物质，由其产生的冲击波至今仍然可见。

Production and development of the plasma shock wave during the ophthalmic operation have been studied by exploring an eye model simulating the laser operation.

本文根据对眼模型模拟激光手术过程的探测，研究了眼科激光手术中等离子体冲击波的产生和发展过程。

METHODS:A total of 77 patients with marginal,49 with partial and 6 with complete deerhorn- like nephrolith in our department were studied retrospectively.

目的：研究低能量体外冲击波碎石(extracorpreal shock wave lihotripsy，ESWL)治疗边缘性鹿角形结石、部分鹿角形结石、完全鹿角形结石的疗效及副作用。

METHODS The data of77patients with marginal,49with partial and6with complete deerhorn-like nephrolith in our department were studied retrospectively.

目的 探讨对边缘性鹿角形结石、部分鹿角形结石、完全鹿角形结石实施低能量体外冲击波碎石（extracorpreal shock wave lithotripsy，ESWL）的疗效及副作用。

Objective To observe the effect of extracorporeal shock wave for 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。

This paper presents a no-contact temperature measurement for a small rocket engine jet exhaust,for a shock wave on nose cone of a model in a jet exhaust and for a model surface of various materials.

本文叙述了用光学法测量小发动机燃气流火焰温度、燃气流中模型前端的激波温度及不同材料的模型表面温度。

In the meantime, mutual to shock wave of wing section surface and attrib border layer interference and turn turn problem undertakes analytic computation, the result makes clear, the numeric method with proper union of mode of Gao-Yong compressible onflow can succeed ground imitate wing section steps sonic and agglutinant flow.

同时，对翼型表面激波和边界层相互干扰以及转捩新问题进行分析计算，结果表明，Gao-Yong可压缩湍流模式结合适当的数值方法能够成功地模拟翼型跨音速粘性流动。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。