查询词典 debris flow

Dapingzi highway tunnel is located in sound potash granite covered by debris.The overburden of the tunnel is relatively thin and the bias is great. In entrance zone,slope surface is covered with thick deluvial,colluvial,alluvial debris,resulting in difficult tunneling condition.

锦屏电站专用公路大坪子隧道岩体为钾长花岗岩，岩体完整性较好，表层为块碎石土，但隧道埋深较浅，偏压严重，进洞口段边坡表面覆盖有较厚的坡崩冲积块碎石土，成型进洞困难。

Based on the test of end-bearing capacity of piles in debris foundation of a building in Fengjie, the paper analyses the physical character of debris foundation and demonstrates the necessity of performing prototype test, by which one can avoid the hidden danger from undetailed foundation investigation.

通过对重庆市奉节新城某综合楼地基碎石土层桩端承载力试验与研究，分析了奉节新城碎石土层的力学性质，阐明了原位试验的必要性，避免了因基础勘察不详存在的安全隐患，提出了桩端碎石土验槽方法。

Under the three body abrasive wear, the cutting is main reason of wear of the hard materials (3M and 2M). It is an important wear form of material 4M and several austenitic manganese steel at high load condition. b. The plastic materials form the block debris after deforming many times, forming the block-shape debris is the major waar form of this kind of material under several given wear conditions.

在三体磨粒磨损条件下，切削是造成编号为2M和3M等硬质材料磨损的主要原因，也是4M和几种奥氏体锰钢在高载荷下磨损的重要形式；块状屑的形成是塑性较好的材料在各种磨损条件下磨损的主要形式。

The experimental results show that the impact velocity is closely related with the number and area of the debris. With impact velocity between 400～900 m/s,after PELE perforates the target,the amount of the debris and the covering area increase and the lateral effect is intensified.

当撞击目标时，弹丸内部产生高压，弹丸穿透靶板后，在靶后弹丸及内部惰性材料应力释放，产生的拉应力使弹丸在横向分解成大量破片，从而有效对付靶后目标[l，2]。

The study shows that the amount of mercury released into environment from the amalgamation process is very big. Mercury content in the tailings debris from some individual gold diggers can be near to 300ppm and gold content in the tailings debris can be up to 10.85ppm.

研究证实，采用混汞法炼金散失到环境中的汞量非常大，某些个体采金者的尾矿渣中汞含量可达近300ppm（其尾矿渣中金含量却达10.85ppm），而一般也在几到几十ppm之间。

Mercury contents in the polluted rivers and soils are usually high when it is high in the goldmine wastewater and tailings debris. Because the environment polluted by mercury is very difficult to recover and some biology can highly enrich mercury in their bodies, it is necessary to strengthen manage the tailings debris and ban amalgamation process and the low technique individual gold digger.

金矿废水废渣中汞含量高，则受其污染的河流和土壤中汞含量也相应较高，由于环境汞污染的永久性和难修复性，以及某些生物对环境中的汞有富集放大作用，因此除了加强对已产生的尾矿渣的管理外，还应该坚决取缔混汞法和技术水平低下的个体采金行为。

This paper first makes an introduction to turbulent debris flowdestroying drainage canal ,then simply summarizes the characteristics of the turbulent debris folw;thirdly deeply analyses drainage canal from two directions:one is vertical to drainage canal wall,the other is equal to drainage canal wall.

针对稀性泥石流特点，从垂直于排导槽边壁方向和平行于排导槽边壁方向对排导槽的受力情况进行了比较深入的分析，导出了多个公式，为设计排导槽提供了理论依

Space debris are space rubbishes which were abandoned by human satellite in outer space.Environmental pollution by space debris is a special kind of environmental pollution.

空间碎片是人类发射空间实体在外空留下的太空垃圾，其造成空间环境污染是一特殊种类的环境污染问题。

During wear process, not only chemical and mechanical change such as oxidating and breaking etc. take place in debris, but also metallurgical course such as adhesing especially hot press sintering at small areas in debris because of hot extruding.

磨损过程中磨屑不仅存在氧化、碎化等化学、机械过程，还存在因相互挤压、粘结甚至微区热压烧结等冶金过程，两方面的共同作用，使氧化物磨屑成分均匀化。

Following last week's close call with a piece of space debris coming near the International Space Station, NASA is keeping an eye on another piece of debris which could come even closer to the station.

由于上周的最新消息说有一片太空垃圾正在接近国际空间站，NASA就一直在关注着另一块可能更加接近空间站的碎片。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48