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- Therefore, in the process of load transfer within the unconsolidated confined aquifer, the key strata of overburden rock are prone to have a compound breakage when the load on the upper interface of bedrock is great and the bedrock is very thin. 在松散承压含水层的载荷传递作用下,作用在基岩顶界面的载荷较大,当基岩厚度较薄时,采场覆岩关键层易产生复合破断。
- Mechanics of Overburden Rock Mass in Mining 采动岩体力学
- Essential elements, i.e. source rocks, reservoir rocks, seal rocks, overburden rocks, and the related geological processes are involved in the petroleum system. 在油气探勘作业上,整合地质、地物及地化资料,进行石油系统的成因分析,包括油气生对移聚和封存,可以评估其油气潜能,做为矿区筛选及排序的重要依据。
- RESEARCH ON THE FRACTAL EFFECTS OF CRACK NETWORK IN OVERBURDEN ROCK STRATUM 采动岩体分形裂隙网络研究
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年,长大后成了地质学家。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- Monitoring and Analysis of the Damage Height of overburden Rock Mass on the Mined-out Area 采空区覆岩破坏高度监测分析
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- He dash the glass bowl to bit on a rock. 他对著石块把玻璃碗砸得粉碎。
- 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。
- He chiseled that rock into the figure of a woman. 他把那块石头凿成一个女人像。
- The boat was sundered by the rock. 船被岩石撞碎了。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- The mason was chipping away at the rock with a hammer. 石匠用锤子一点一点地把那块石头击碎。
- Features of overburden rock fracture in fully mechanized mining of Qidong Coalmine 祁东煤矿综采覆岩破坏特征
- She is crazy about rock and roll. 她喜欢摇滚乐。
- The road was blocked by a huge rock. 道路被一块大石头堵住了。