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- Aram Chaos, a 280-kilometer-diameter crater, has an outflow channel and is filled with layered rocks that contain hematite. 阿拉姆裂地(一个直径280公里的陨石坑)有个向外流的渠道,并且充满了含赤铁矿的岩层。
- Look at that cliff. The layered rocks making up the cliff seem to be displaced along an inclined plane. 快看那座悬崖,组成悬崖的层状暑石似乎沿著一个倾斜面发生了错开位移。
- I often see some layered rocks in highway cuts and railroad cuts. What sorts of rocks do they belong to? 在公路和铁路的挖凿壁上,我常见到一些层状岩石,不知它们属于那一类岩石?
- Sometimes, flat, hot daylight bleaches the tints out of the layered rocks and blends them in a haze of delicate blue. 有时,光天白日里,单调、灼热的阳光会冲淡岩层的色彩斑斓,使其融合在一片迷茫的淡蓝之中。
- Folds are undulations or waves in the rocks of the earth. They are best displayed by layered rocks, such as sedimentary and volcanic rocks. 褶皱构造就是地球中岩石的波状起伏。它们在沉积岩和火山岩这些层状岩石中发育最好
- In addition, the progressive failure of layered rock slope under explosion is simulated by UDEC. 此外,本文还利用UDEC模拟了爆破荷载作用下层状岩质边坡的渐进破坏的全过程,并得出了一些有意义的结论。
- The construction of Yuhuai railway from Chongqing to Huaihua is faced with a great lot of cutting blasting engineering in layered rock masses. 渝怀(重庆至怀化)铁路的修建面临着大量的顺层石质路堑爆破开挖施工。
- The mining subsidence mechanism of metal mine with fractured blocky rock mass is different from that of coal mine with layered rock mass. 摘要金属矿山多为裂隙发育的块状岩体,因而开采引起的地表沉陷机制不同于层状地层的煤矿。
- The relation between the deformation discipline of layered rock slope due to excavation and the intersection angle of the strata and the slope strike direction are studied in detail by finite element method and model test. 以有限元计算和模型试验为手段对同向层状岩质边坡的开挖变形规律同边坡走向与岩层走向夹角的关系作了较为详细的研究。
- But the layered rock structure itself is discontinuous and heterogenous.By analysis and calculation,the equivalent medium is found to substitute for the layered rock structure.A simple and conv... 通过分析计算,用一种当量介质来代替层状岩石结构,从工程岩石力学的不同角度为研究层状岩石的当量弹性特征提供了一种简便的分析方法。
- The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 为了延长盐矿井的寿命,避免开采带来的地面沉陷,并合理利用形成的溶腔,必须探讨岩盐水溶开采过程中影响溶腔稳定性的因素,以便即时采取有效的防治措施。
- SHE Cheng-xue, XIONG Wen-lin, CHEN Sheng-hong.Elasto-viscoplastic cosserat medium theory for layered rock mass and its application in engineering[J].Journal of Hydraulic Engineering, 1996, (4): 10-17. [2]佘成学; 熊文林; 陈胜宏.;层状岩体的弹粘塑性Cosserat介质理论及其工程应用[J]
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
- The storm cast the little rowboat on the rocks. 风暴把这条小划艇抛到岩石上。
- The stricken tanker began to break up on the rocks. 油轮被击中后撞上礁石,毁了。
- These rocks are awash at high tide. 这些礁石在涨潮时被海水淹没。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- Because rock mass possesses heterogeneity, discontinuity and rheology property, there exists some problems on the choice of rock mass mechanical parameter of layer rock mass slope engineering. 由于岩体具有不均匀性、不连续性和随时间变化的特性,目前在层状岩体边坡工程的岩体力学参数选取方面仍然存在一些问题。
- The waterfall is wearing away the rocks. 瀑布不断地冲蚀着岩石。