灰巖溝區 的英文怎麼說
中文拼音 [huīyángōuqū]
灰巖溝區
英文
karren field-
The paper makes out comprehensive evaluation of under pressure mining of mining area through the below aspects : analysising water - resisting layer ' s occurrence geologic features, physical and mechanical property and stability of duancun - leigou bauxite deposit ; researching of confined aquifer ' s hydrogeology features, fault fracture zone and its transmissivity of cambrian - ordovician limestone ; combining calculation of thickness quantitative index of safe water - resisting layer and etc
摘要通過對段村雷溝鋁土礦隔水層賦存地質特點、物理力學性質及其穩定性分析和寒武奧陶系灰巖承壓含水層水文地質特徵、斷層破碎帶及其導水性的研究，結合安全隔水層厚度量化指標的計算等，對礦區帶壓開采做出綜合評價。Abstract : this paper, giving the case history of two large - s ized docks built on complex limestones with cavities, grooves, troughsond develo ped fissures in dalian area, presents the construction techniques adopted in the construction of the docks and makes analyses and co mparison between the advantages and disadvantages of the techniques
文摘:本文通過同在大連地區溶洞、溶溝、溶槽和裂隙發育的復雜石灰巖地質條件下所建造的兩座大型船塢的實例，介紹了所採用的不同的施工工藝，並對其優缺點進行了相對的分析和比較。
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