巷道壁 的英文怎麼說

中文拼音 [xiàngdàobì]
巷道壁 英文
wall
  • 巷 : 巷名詞1. （較窄的街道） lane; alley 2. （姓氏） a surname
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 壁 : 名詞1 （墻） wall （of a house etc ） : 銅墻鐵壁 bastion of iron2 （作用像圍墻的部分） wall of st...
  • 巷道 : [礦物學] tunnel; lateral; roadway; gallery巷道壁 wall; 巷道頂 breaks; 巷道斷面 drift section; 巷...
  1. Mining of no beforehand to dig the roadway of the dip long - wall megaton ' s double - unit faces

    無預掘巷道傾斜長壁對拉百萬噸工作面的開采
  2. Support of filling behind brickword for high stress soft rock

    高應力軟巖巷道壁后充填支護研究
  3. According to the the regression analysis on the bloting and shotcreting roadways of henan pingmei group, the regression equation on the degree that absolute grade and area of roadway influence coefficient of frictional resistance is built in the paper. the notable character test of the regression equation is completed. at last, the degree that absolute grade and area of roadway influence coefficient of frictional resistance is discussed and summed up. the practical and guiding sense in choosing coefficient of frictional resistance of congeneric roadways is given in the paper

    通過對平煤集團大量的錨噴巷道的回歸分析，建立了巷道壁面絕對粗糙度和巷道斷面積對摩擦阻力系數影響程度的回歸方程，並對回歸方程作了顯著性檢驗，最後對巷道粗糙程度和斷面積對錨噴巷道摩擦阻力系數的影響程度進行了討論和總結，對同類巷道摩擦阻力系數的選取具有實踐指導意義。
  4. Study of interaction between shock wave and surface in the excavation roadway during gas explosion

    掘進巷道瓦斯爆炸沖擊波與巷道壁面作用研究
  5. Longwall and longhole blasting coal mining method for difficult mining seam

    難採煤層巷道長壁長孔爆破採煤方法簡介
  6. In order to study the characteristics of radio waves propagation in real tunnels, the influence of the conductivity of tunnel walls must be considered

    摘要為了研究真實巷道中電波傳播的特性，必須考慮巷道壁電導率的影響。
  7. Application of longwall mining method in steeply inclined seam

    在急傾斜煤層中巷道長壁採煤法應用
  8. Based on the in - situ observation of the firstly mined working face of nanliang coal mine, the roof movement, the roof weighting intensity, and entry deformation and failure of the working face were analyzed

    摘要通過南梁煤礦首采工作面采前的實驗研究和開采時的現場觀測，分析了工作面頂板的移動、來壓強度以及巷道變形破壞情況，總結了厚黏土覆蓋層淺埋煤層單體長壁工作面的礦壓顯現規律。
  9. Entry bolting with wire mesh in fully mechanized top - coal caving face at fourth coal mine in hebi mining bureau

    鶴壁四礦綜放開採回采巷道全錨網支護
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