碎石

Contrast to other pulse laser lithotrities, which ground on photomechanical effects, such as laser induced plasma and cavitations, Cr,Tm,Ho:YAG laser lithotripter has many advantages. It will be an important therapy to the ureteral calculi.

相对于其它利用激光诱导等离子体及空化作用等光机械效应碎石的脉冲激光碎石机，钬激光碎石机具有较大的优势，必将成为输尿管结石的一种重要的治疗手段。

After three to five days of depositing eggs, the female is exhausted and, along with the male, dies. The fry emerging from the gravel is very photophobic, and becomes mostly nocturnal.

后 3 至 5 天的鸡蛋，女性尽，随该的男性的死亡在碎石得出的鱼苗是非常 photophobic，并成为主要夜间。

Several methods are used are to test the physicomechanical indices of the gravel cushion .

某厂对其碎石垫层地基使用多种方法现场测试其物理力学指标，并作室内模拟试验。

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。

Five former UK players who were kicked more frequently than loose gravel as they eased into the draft. Five guys who have performed better than their predraft expectations.

五位前 UK 大学的球员，当他们参加选秀时，在比像挑碎石还要频繁时才被选走(大意就是当初不被人看好)，五位球员表现的要比选秀前要好。。

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。

Three more Rayan children are missing and presume buried under the rubble of their home.

三个以上的Rayan孩子失踪并且设想埋在他们的家的碎石下。

Climbing over sashing stone clamp hardly and exhaust, can't believe our achievement when looked back.

不管它，拼死拼活终于过了碎石坡。

One father said he had scrabbled in the rubble searching for his daughter, and had seen that bamboo, rather than steel , was used to reinforce the concrete.

一个父亲说当他在碎石堆中翻找女儿时，曾发现用来支持水泥的不是钢筋，而是竹子。

About 30 soil caves were found in thislayer during drilling. They are grouped into two types. One is shaftlike soil caves formed bypiping and the other is non-shaftlike developed under the influence of structure features ofthe layer.

从钻探和探井对土洞揭露表明，汤地土洞存在两种类型，一种是潜蚀作用形成的竖井状类型土洞；另一种主要是受粘性土－碎石层结构性质控制发育的非竖井状类型土洞。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。