煤礦邊界 的英文怎麼說

中文拼音 [méikuàngbiānjiè]
煤礦邊界 英文
march
  • : 名詞(黑色固體礦物) coal
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  • : 邊Ⅰ名詞1 (幾何圖形上夾成角的直線或圍成多邊形的線段) side; section 2 (邊緣) edge; margin; oute...
  • : 名詞1 (相交的地方; 劃分的界限) boundary 2 (一定的范圍) scope; extent 3 (按職業、工作或性別等...
  • 煤礦 : coal mine; colliery; coalpit; bure煤礦安全 coal mine safety; 煤礦邊界 marches; 煤礦測量 coal mine...
  • 邊界 : boundary; frontier; border; borderline; edge range line; periphery
  1. On the illustration of mining in deeply inclined coal seam under buildings in muchengjian colliery in beijing, the confirmation method of coal pillar dimension and the united layout of pseudo - dip strip pillar and boundary pillar were put forward to provide theory foundation for the control of surface movement and subsidence in the mining of deeply inclined coal seam

    摘要以北京木城澗大臺井建築物下壓開采為例,提出了急傾斜層開采條件下條帶柱尺寸的確定方法和傾斜條帶柱與柱相結合的條帶布置方案,為急傾斜層開采地表沉陷控制提供了理論依據。
  2. In the design of applying the numerical simulation method to return roadway bolt support on working face in some mine, the author builds a numerical model that based on real condition, rules of designing numerical model and geological mechanics parameter of the regional terrain as the simulated limiting condition by geological data research in spot

    摘要將數值模擬方法應用到某工作面回風順槽巷錨桿支護設計中,根據實際條件和建立數值模型的原則,通過現場地質資料調查得到區域巖層地質力學參數作為模擬條件,建立了數值模擬模型。
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