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- Based on the mechanism of deformation of rocks, porosity-depth curves of rocks can be divided into tow periods as compaction and compression. 摘要根据岩石的变形机制，把岩石孔隙度的变化过程划分为压实和压缩两个阶段，岩石压实阶段的孔隙度呈指数规律变化，岩石压缩阶段的孔隙度保持为常数。
- The relation between strength and deformation of rock and soil is explained in simple terms. Some puzzling questions are discussed and possible explanations are given. 深入浅出地阐述了岩土强度与变形关系，并对一些令人困惑的问题进行了讨论和作出可能的解释.
- Its essential tectonic processes are thickening and subsequent thinning of the crust and lithosphere, which results in not only deformation of rocks but also the uplift of the mountains. 陆内造山作用是上部地壳对岩石圈不同深度层次剧烈变动的响应，地壳以及岩石圈的加厚和随后的变薄是其实质性的构造过程，不仅导致岩石的变形，而且也引起了山脉的隆升。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- The discontinuous deformation analysis method(DDA) was employed to numerically simulate the stress distribution and deformation of rock strata during the excavation in a coal mine. 应用DDA数值方法模拟分析了深部煤矿开采中上覆岩层的应力场变化和变形移动规律,并与相似物理模型试验进行了对比。
- There are two types of rocks in this area. 这个地区有两种类型的岩石。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The mountain rise up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- The mountain rose up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- A shower of rocks and stones rattled on the roof of the dug-out. 一阵岩块和石子噼噼啪啪地打在掩蔽部的顶上。
- A spur of rock stuck out from the mountain. 山背上突起一个石脊。
- She appeared to deformation of the face. 她出现了能变形的面孔。
- He managed to hang on to a piece of rock protruding from the cliff. 他设法抓住了悬崖上向外伸出的岩石。
- A fall of rocks and earth blocked the road. 落下的岩石和泥土阻塞了道路。
- They drilled through several layers of rock to reach the oil. 他们钻透了几层岩石以寻找石油。
- Deformation of a spring is linear with the force applied on it. 弹簧的变形量与施加在其上的作用力成线性关系。
- Pieces of rock plummeted down the mountainside to the ground below. 岩石一块块顺著山的陡坡滚落到地面。
- During the earth tremor a large piece of rock chopped out of the ground. 在一阵轻微的地震中，一大块岩石突然从地下露出地面。
- Be careful! There are lots of rocks cropping out. 当心！有许多岩石露出地面。
- Sketch the deformation of the frame corresponding to each. 画出每一种情况下的钢架变形草图。
