巷道斷面 的英文怎麼說

中文拼音 [xiàngdàoduànmiàn]
巷道斷面 英文
drift section
  • : 巷名詞1. (較窄的街道) lane; alley 2. (姓氏) a surname
  • : 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) ...
  • : Ⅰ動詞1 (分成段) break; snap 2 (斷絕;隔斷) break off; cut off; stop 3 (戒除) give up; abstai...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 巷道 : [礦物學] tunnel; lateral; roadway; gallery巷道壁 wall; 巷道頂 breaks; 巷道斷面 drift section; 巷...
  • 斷面 : section; fracture surface; plane of fracture
  1. Cable supplement support scheme and parameter on big section entry

    錨索補強支護方案
  2. Based on the theory of detonation dynamics and fracture mechanics and combined with engineering experiences, the parameters of soft rock tunnel hole charge and smooth blasting are analysized to enhance tunnel excavation proficiency in soft rock and smooth blasting. value scope of smooth blasting is acquired, which can give some experience for parameters design and construction of smooth blasting in soft rock tunnel excavation

    摘要為提高軟巖掘進效率和光爆效果,利用爆轟動力學和裂力學理論,分析了軟巖掏槽及光爆參數,結合工程實踐經驗,得出了軟巖爆破參數的取值范圍,對軟巖爆破參數的設計和施工具有一定的指導意義。
  3. The breakpoint is determined mainly by the frequency and nearly independent of the transverse dimensions of tunnels and the polarization modes

    電導率點主要受傳播頻率的影響,而與橫截尺寸和極化方式幾乎無關。
  4. Based on the digital simulation and model analysis, the anomaly characterization of apparent resistivity section obtained by the sounding at different positions, and the relationship between electrode space and exploration depth were summarized

    根據理論模型的數值模擬結果,總結了地質異常體在不同觀測方位電測深視電阻率圖上的異常特徵及電極距與探測距離間的關系。
  5. 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的回歸分析,建立了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,最後對粗糙程度和積對錨噴摩擦阻力系數的影響程度進行了討論和總結,對同類摩擦阻力系數的選取具有實踐指導意義。
  6. Code for design of roadway section and junction of coal mine

    煤礦礦井巷道斷面及交叉點設計規范
  7. Research on support technology for mine large cross section soft rock roadway in high stressed broken zone

    高應力破碎帶松軟巖層大支護技術研究
  8. For dual energy gamma ray coal ash gauge, the error induced by inten sity averaging is consisted of two parts, the error caused by thickness change and by ash content change the magnitudes of the two errors are compared using app roximate analytical expressions under a simplified change pattern

    定向裂爆破技術是利用聚能管改變周邊眼裝藥結構,爆破時,利用聚能作用控制裂隙的方向和數量,以獲得較好的爆破效果的技術;它與傳統的光爆破技術有較大的差別。
  9. The results show that the cross - section shapes of roadways strongly influence the stability of surrounding rocks

    結果表明:形狀對圍巖的穩定性有較大影響。
  10. Probe and practice of supporting technology with shotcrete and bolting wire mesh for large - section coal roadways in soft seams between soft roof and soft floor

    三軟煤層大錨網支護技術探索與實踐
  11. Support technology of soft rock roadway with large section

    軟巖支護技術
  12. Through the estimation by using the suspection theory of the anchor rod, and connecting with the construction practice, this paper expounds the theoretic foundation, support technology and construction requirements of the application of anchor rod and anchor rope combined support in the heavy seciton tunnel

    通過利用錨桿的懸吊理論進行估算,結合施工經驗,闡述了錨桿、錨索聯合支護在大中應用的理論依據、支護技術及施工要求。
  13. Practice on bolt and steel mesh support in high inclined and large cross section gateway of

    錨網支護實踐
  14. Application of bolt steel mesh anchor shotcreting combined support technology to repair mine roadway with large cross section roof falling

    錨網索噴聯合支護技術在大高冒修復中的應用
  15. The air amount calculation of long distance ventilation at one times blast in drifting big section rock roadway

    全巖開拓一次起爆長距離通風風量計算
  16. Application of anchorage cable supporting technology in roadway with coal seam roof

    錨桿錨索聯合支護在大中的應用
  17. The contra - rotating axial local fan can be used extensively in the large digging face and long distance ventilation in the mine

    該通風機可廣泛應用於礦井大、長距離掘進和具有有害氣體及需要大風量的工作場所通風。
  18. Excavated section of road

  19. Bolt - mesh support technique for large sectional tunnel under mined gob with thin top - coal

    采空區下薄頂煤大錨網支護技術
  20. Optimization study on cross section of deep mine tunnel under high in situ stress

    深部高地應力巷道斷面優化研究
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