邊際礦區 的英文怎麼說

中文拼音 [biānkuàng]
邊際礦區 英文
marginal prospects
  • : 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...
  • : Ⅰ名詞1 (靠邊的或分界的地方) border; boundary; edge 2 (里邊; 中間) inside 3 (彼此之間) betwe...
  • : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
  • : 區名詞(姓氏) a surname
  • 邊際 : (邊界; 邊緣) limit; bound; boundary
  • 礦區 : [地質學] ore district; mining area; holding; diggings礦區城市 mining city; 礦區道路 mine road; 礦...
  1. 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煤巷錨桿支護設計中,根據實條件和建立數值模型的原則,通過現場地質資料調查得到域巖層地質力學參數作為模擬界條件,建立了數值模擬模型。
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