冲击波

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

本文对FAE两相爆轰及冲击波三维效应进行了数值模拟。

The deep going change of historical and cultural environment in the nineties has led to the disparity about writing pattern of life consciousness and the transformation of theme state, so has brought about the transformation of humanity writing. The new historism novels have begun writing many kinds of life form in made-up historical space, and have deducted complicated humanity sceneries, which include violence, evil, misery, degradation, etc; The private novels have paid attention to experience of female life itself, and has displayed particular life pattern of women; The new state novels have manifested revelry and anxiety of the 搉ew? human beings in metropolis, displaying objectified existing state; Novels in the realism shock have regarded heroes as ordinary people, revealing awkward life state.

九十车代历史文化语境的深刻变化导致了生命意识书写方式的差异和主题形态的嬗变，从而带来了人性书写的改观：新历史主义小说在虚构的历史空间中展开对多样生命形式的书写，演绎出暴力、罪恶、苦难、沉沦相交织的人性景观；私小说则关注女性生命本体的体验，展现了女性特有生命姿态；新状态小说注重表现都市新人类的生命狂欢与焦灼，展示了物化的生存状态；现实主义冲击波小说则完成了改革英雄到普通人的转换，揭示了尴尬的生命形态。

Methods 82 cases suffered from multiple stones in homolateral ureter were divided into 2 groups and treated by ESWL with home made JDPN-V B model extraocorperedl shock wave lithotripter under X-ray positioning. Experimental group was under the sequence of distal first proximal later and confrol group was under the different sequence.

方法对82例同侧输尿管内多发结石患者进行分组，应用国产JDPN-V B型体外冲击波碎石机ESWL治疗，X线定位，对照组采取先治疗近端后治疗远端的治疗顺序；实验组采取先远端后近端的治疗顺序。

The reasons of inconsistence and contradictions about the relation of shock sensitivitty and particle size in current literature are clearly explained..

本文针对以上几种试验方法的特点分析了在这些试验条件下可能产生的粒度与冲击波感度测定值的关系，对文献结果不一致或相互矛盾的原因给出了比较清楚的解释。

Identical data inequilibrium stats and similar shock-induced reacting flow fields are gained for tworeaction models when projectile velocity is 3km/s. In this case, the molar fraction ofdissociated methane is so small that the frozen flow or a very simple reaction modelcan well describe the flow field of weakly shocked methane. As projectile velocityincreases, molecular methane is readily dissociated and some stable products are formed. Only do the numerical results of the 40 reactions involving13 species approach to the corresponding experimental results.

计算表明，当飞片速度低(3km／s)时，两种反应模型给出冲击状态参数的结果基本一致，因为这时甲烷气体冲击波后的成分变化很小，说明可以用更简单的化学反应模型描述高温甲烷的化学反应过程；当飞片速度增大时，甲烷分子迅速的离解，反应产物容易形成稳定的化合物，只有13组元40反应模型的计算结果才能与实验结果接近。

The inner part of the core is compressed into neutrons, causing infalling material to bounce and form an outward-propagating shock front.

核心的内部被压缩形成中子，造成崩落的物质反弹和形成向外传播的冲击波。

Precise focusing on the iris, low pulse energies and single pulse shots might minimize this risk. It may not be wise to utilize the Nd: YAG laser to enlarge an iridotomy.

在瞳孔缘至虹膜根部中外1／3处行Nd：YAG激光击射，冲击波本身未对小梁结构造成损伤，而在术后的房角沉积物吞噬清除过程中，会出现游走的小梁内皮细胞，并可见其变性及自溶崩解征象。

HU Dong,YUAN Changying,LI Ping,CHENG Xinlu,LIU Jinchao,SUN Zhumei Laboratory of Shock Wave Physics and Detonation Physics Research,Institute of Fluid Physics,CAEP,Mianyang,621900, Institute of High Temperature and High Pressure Physics,Sichuan University

中国工程物理研究院流体物理研究所冲击波物理与爆轰物理国家级重点实验室，绵阳621900 [2]北京科技大学，北京100047 [3]四川大学高温高压物理研究所，成都610065

High-pressure acting on samples were produced by shock wave front converging in metallic ball. Destruction and metallograph of metallic ball after shock treatment were studied.

在该装置上，利用冲击波由金属球体表面向中心汇聚形成的高压，对样品进行了冲击处理；分析了回收的金属球体内、外破坏情况及金相组织变化。

Methods: 386 cases were treated by the double J tubes as inner-stent and inner-elicitation because of the stricture at the pontes of ureter and pyelo, poly-kidney stone, ESWL and so on.

采用双J导管作内支架和内引流治疗肾盂、输尿管连接部狭窄成形术，多发性肾结石取石术，体外冲击波碎石术等手术病人386例。

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！