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- Look at the rock under your foot. This light red colored rock is called granite which is derived from the crystallization of molten magma. 你脚下的岩石,这种浅红色的岩石叫做花岗岩,它是由熔融的岩浆冷却结晶而形成。
- Oil is usually found in porous rock under a layer of impermeable rock which prevents it from escaping. 石油通常存在于多孔性的岩石中,上面覆盖着不可渗透的岩层,使石油不致散失。
- The nuclear magnetic resonance(NMR) characteristics of the rock under uniaxial load were experimentally investigated. 对岩石在单轴载荷下的核磁共振(NMR)特征进行了实验研究。
- The EFM was employed to establish the crack propagation model of rock under the action of transient temperature field. 摘要应用无单元法建立了瞬态温度场作用的岩体裂缝扩展模型。
- The relation between poroelastic modulus and effective modulus of rock under dry and fluid-saturated conditions was discussed in this paper. 论述了在干燥和饱和两种情况下,岩石的有效体积模量于孔隙弹性模量的关系。
- It could continue as a virtual state even though it is a rock under the ocean and its people no longer live on that piece of land. 它可能作为一个虚拟的国家继续存在,尽管它已是海里面的一块石头,并且它的子民已经不再生活在这块土地上。”
- Three groups of experiments have been designed so as to analyze the confining pressure effect of rock under the action of cyclical impact loading. 为研究岩石循环冲击荷载作用下损伤的围压效应,对大理岩试件在压力试验机上进行模拟冲击加载,测试受冲击后试件轴向超声波波速。
- Once deep-buried long tunnel is constructed in soft rock under high crustal stress,rheology of soft rock is an outstanding engineering geology problem. 在高地应力环境下的软弱围岩中修建深埋长隧道,软弱围岩流变一是个突出的工程地质问题。
- The concept of deformation band is introduced to describe the deformation localization phenomenon in rock under axisymmetric condition. 引入变形带描述轴对称状态下岩石应变局部化现象。
- With analytical result of micro image,meso erosive characteristic of rock under different chemical environment is studied. 由显微图像分析结果,研究了不同化学环境下岩石的细观腐蚀特征。
- Once deep-buried long tunnel is constructed in soft rock under high crustal stress,rheology of soft rock is an outstandingengineering geology problem. 在高地应力环境下的软弱国岩中修建深埋长隧道,软弱围岩流变一是个突出的工程地质问题。
- CHEN Zu-an,WU Xiang-yang.A microcracks extension model for creep dilatancy of rock under triaxial stresses[J].Acta Geophysica Sinica,1994,37(Supp.1):156-160. [8]陈祖安;伍向阳.;三轴应力下岩石蠕变扩容的微裂纹扩展模型[J]
- Once deep-buried long tunnel is constructed in soft rock under high crustal stress, rheology of soft rock is an outstanding engineering geology problem. 摘要在高地应力环境下的软弱围岩中修建深埋长隧道,软弱围岩流变一是个突出的工程地质问题。
- Sonnblick’s peak used to be held together by mountain permafrost, but with rising temperatures the permafrost was melting and the rock under the station was crumbling away. 峰一向是聚集成一个整体,但是由于气温升高,永久冰冻融化,气象站的岩石逐渐分裂 .
- Abstract The design, blasting techniques and outcomes of maintaining a roadway with soft surrounding rock under overhead mining using destressing are introduced in this paper. 本文介绍了利用卸压法维护跨采软岩巷道的施工设计、爆破工艺技术及取得的成果。
- She and I can't live under the same roof. 她和我不能住在一起。
- The enemy army crumpled up under our attacks. 敌军在我军的攻击下垮了。
- The firm will go under unless business improves. 生意若无起色,公司非垮不可。
- Transfer characters of bituminous rock under different temperature are important for its utilization,in the paper we design an experimental system by Darcy's law. 研究沥青岩在不同播煤风温度下的输送特性对沥青岩的利用具有重要意义。
- The baby's legs flailed under the quilt. 小孩的两条小腿在被子下面乱动。