1·An aquifer is a water - bearing rock stratum such as sandstone and chalk.
地下蓄水层是一些有水的岩石层，如沙岩和白垩岩。
2·The facade of museum resembles the texture of rock stratum section in order to create a sense of stack-up;
博物馆的外观类似于岩石地层部分的纹理，以创造一种叠加的感觉；
3·Through similar material simulation the horizontal and vertical stress of arch rock stratum in pressure equilibrium is observed.
通过相似材料模拟，对压力平衡拱处岩层的水平应力和竖直应力的观测。
4·The rock stratum drilled by a rotary drill is random distributed and complicated, so it is difficult to define the drilling process.
牙轮钻机钻凿的岩层是随机分布、错综复杂的，因而钻进过程难以定义。
5·The paper puts out the crustal tectonic movement, in fact, that is isostatic differential stress movement between the crust and the rock stratum.
本文提出了地壳的构造运动，本质上是地壳与岩层的均衡差运动。
6·Based on the researches of the excavated slopes, the slopes are controlled by multiple factors such as rock stratum, geo-structure, geomorphic etc.
综合研究表明，开挖边坡受控于地层岩性、沙金坝向斜构造、微地貌等多重因素。
7·The rheologic model has been used to analyze the interaction between shaft wall and viscoelasticviscoplastic surrounding rock in soft rock stratum.
利用流变介质模型，分析软岩立并并壁与粘弹塑性围岩的相互作用。
8·The influence of the size of sound lens and the sound velocity in sound lens material and crude oil and rock stratum on the sphere of action is studied.
分析了声透镜尺寸及材料中的声速、原油及岩层中的声速对其传播距离的影响。
9·The false top is the existence pole exchanges weak caving rock stratum between the coal seam and direct top. In the coal mining, it may often be happened.
伪顶是在煤层与直接顶之间存在的极易垮落的软弱岩层，在井下采煤工作面回采时，会常常遇到。
10·According to the frequency of landslide, its altitude ab0ve seaulevel and the naturepropety of rock stratum, the stabilities of slope areas are classified.
根据滑坡发生的频率周期．依据高程及地层岩性对该地区斜坡稳定性进行了分区。