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- theory of deep well dewatering 深井降水理论
- The analytic method of deep well dewatering with two lateral linear recharge boundary was obtained by successively adding infinite multi-mirror-image reflections. 通过无穷多次镜像反射叠加得出两侧直线补给边界深井降水分析方法。
- It takes a lot of work to dig a deep well. 挖一口深井很费事。
- It can be used for reference for the import and remoulding of supporting equipments of deep well mining of narrow and gentle dip vein. 这对我国缓倾斜薄矿脉的矿山深井开采支护设备的引进和改造,将有一定的参考借鉴作用。
- Based on the multivariable random drilling model,the multi objective reliability optimization of deep well drilling parameters is presented. 在多元随机钻井模式理论的基础上,提出了深井钻井参数多目标可靠性优化方法。
- From the 1960s to 1990s, theory of social situation developed on the basis of deep discussions of the characteristic of underclass and its emergence. 摘要1960-1990年代,西方学术界围绕“底层阶级”贫困群体的特征及产生,进行了一系列深入的研究和讨论,并形成了与此相关的理论解释-社会情境理论。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Mirror image reflection method of seepage analysis for deep well dewatering with linear recharge boundary 直线补给边界深井降水渗流分析的镜像反射方法
- Research on dewatering theory of deep foundation pit and schematic design 深基坑降水理论研究及方案设计
- Einstein's theory of relativity. 爱因斯坦的相对论。
- Combined with specific engineering, it analyzes design of deep well precipitation plan and precipitation plan, and introduces its application in pipe canal digging, the experiences indicates construction effect is good. 结合工程概况,比选了降水方案,分析了深井井点降水方案的设计技术,介绍了深井井点降水在管沟开挖中的应用,实践证明,该方案的施工效果良好。
- Do you agree to the wave theory of light? 你同意光的波动理论吗?
- The experience left me with a feeling of deep hurt. 这段经历给我心灵上留下了严重的创伤。
- It take a lot of work to dig a deep well. 挖一口深井很费事。
- He cavalierly dismisses the theory of both Freud and Jung. 他傲慢武断地斥贬佛洛依德和杨格二人的理论。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- In consideration of the rotations, shearing deformation of adjacent cross section and the transverse pressure, a new theory of deep beams of the rectar gular cross section is derived in the paper. 摘要综合考虑梁截面转动、相邻截面剪切变形和横向压力等影响推导出弯曲矩形截面深梁的新理论。
- A source of deep mental anguish. 悲痛的缘由精神极度痛苦的根源
- The lithology of deep wells in eastern Daqing oil field and complex,so calculating reservoir parameters and recognizing fluid are very difficult. 大庆油田东部深层某井区火山岩气藏岩性复杂、储层参数计算以及流体性质识别困难。
- deep well dewatering 深井降水