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- Forecasting water inflow of mine working face concerned with separated strata seeper 离层积水存在的矿井工作面涌水量预计
- Keywords separated strata seeper;water inflow;experiential analogism;equivalent fracture method; 离层积水;涌水量;经验类比法;当量流径法;
- separated strata seeper 离层积水
- Based on the study of strata move and destroy,find out the position of separated strata and the rules of separated strata change in coal mine. 通过对煤矿开采中的覆岩移动和破坏进行了分析和研究,初步得到了可能发生岩层离层的层位以及离层在开采过程中的位置变化。
- In the end, the roles of holing-plate in the strata or ground moving, local mining, mine pressure, separated strata grouting technique etc. are analyzed. 还分析了托板在岩层与地表移动、局部开采、矿山压力以及离层注浆技术中的作用等内容。
- We put forward using the technology of injecting clay grouts into separated strata to control the surface subsidence on the basis of the theory about the occurance and development. 基于岩体中离层产生、发展的研究理论,提出利用“离层注浆防治地表塌陷技术”以控制地表塌陷。
- These strata, lying apparently in contact, are in fact abysmally separated. 这些表面上相触的地层实际上相隔很远。
- Korea is separated from China by the Yalu River. 朝鲜和中国只有鸭绿江一水之隔。
- regulating separate stratum oil production rate 分层配产
- Regulating separate stratum production string 分层配产管柱
- The land has been separated (up) into small plots. 这块地已经分成小块了。
- The separated couple was irreconcilable. 那对分居的夫妻不可能和解。
- He found himself separated from his mates. 他发现自己与伙伴们分开了。
- The two communities are separated by a highway. 这两个社区由一条公路隔开。
- They separated three years after they got married. 他俩结婚三年后便分居了。
- This part of the highway is separated by a parkway. 这段高速公路中间有绿化带。
- England is separated from France by the Channel. 英国和法国之间隔著英吉利海峡。
- The war separated many families. 战争使许多家庭妻离子散。
- We can follow the history of life through the strata. 我们可以通过这一层层的地层跟踪生命的历史。
- This patient should be separated from the others. 这个病人应该隔离。