thick coal 中文意思是什麼

thick coal 解釋
厚煤層
  • thick : adj 1 （opp thin）厚的；（樹枝）粗大的。2 濃厚的，黏稠的；混濁的。3 不透明的；不清晰的（聲音沙啞...
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  1. Talking about the influence of the joins in thick coal seam

    節理發育對厚煤層的影響
  2. Research and application of blasting mining, caving coal, large indination, thick coal seam and overhand mining technology

    炮采放頂煤大傾角厚煤層仰采技術研究與應用
  3. The in - situ measurement and analysis of support resistance and top - coal movement in fully - mechanized top - coal caving face of a thick coal seam with dirt band had been carried out in some coal mine, the strata behavior and movement law of top - coal were revealed

    摘要對某煤礦含夾矸煤層綜放面的支架工作阻力和頂煤移動進行了現場觀測和分析，揭示了其礦壓顯現和頂煤運移的規律。
  4. Application of new type metal net support in thick coal seam extraction roadway

    支護在厚煤層回採巷道的應用
  5. Discussion of thick coal seam delaminating mine and coal caving of the fully - mechanized of gas effusion

    厚煤層分層開采與綜放開采瓦斯湧出量對比分析
  6. Dynamical destabilization analysis of steep and heavy thick coal seam in a deep - mine under the complex - variable environment based on ae

    的深部復變環境下急斜特厚煤層開采動力失穩分析
  7. Safe mining system of mining extremely thick coal seam with power disaster

    巨厚煤層綜放開采動力災害防治研究
  8. Key coal mining technology of flexible shield support for steep thick coal seam

    偽傾斜柔性掩護支架開採石門煤柱
  9. Thick coal seam spontaneous combustion prevention in baorixile coal mine

    淺析礦井環境和生產監控系統存在問題及改進建議
  10. Summery : the article analysed the factor of natrual fire in thick coal layer, introduced no1 well with two mining combination which was taken an intergrative measure and experience of improving the efficincy to extinguish the fire in fire area below the well

    摘要：文章分析了厚煤層復采發生自然發火的影響因素，介紹了多聯二礦一號井採用綜合措施，提高井下火區滅火效率的經驗。
  11. Brief discussion of spontaneous combustion prevention and control in fully mechanized caving face of mediurm - thick coal seam

    淺談中厚煤層綜放工作面煤層自燃的防治
  12. Bolt fixing and construction of loose amp; broken workings in thick coal

    鬆散軟煤體巷道錨桿施工方法
  13. Inquiring into gas emission law from top slice during slice mining of an extra - thick coal seam

    特厚煤層分層開采頂分層瓦斯湧出規律探討
  14. Full - mechanized caving mining technics and fire prevention and extinguishment technology of extended length mining face in combustible thick coal seam

    易燃厚煤層超長工作面綜放工藝及防滅火技術
  15. Spontaneous combustion prevention of goaf abandoned coal from coal winning under the condition of thick coal seam slicing mining

    厚煤層分層開採下分層工作面回採期間采空區遺煤自燃的防治
  16. Roof supporting of thick coal drift in sitai mine

    四臺礦厚煤層綜采順槽及切眼頂板支護問題探討
  17. Study on failure laws of surrounding rock in the steep dip and extra - thick coal seam mining

    急斜特厚煤層開采圍巖破壞規律研究
  18. Selection and evaluation of the mining methods for the thick and extra - thick coal seams of the carboniferous system in datong mining area

    大同煤田石炭系厚及特厚煤層採煤方法的選擇與評價
  19. Thick oil - bearing layer, thick coal seam, thick gold layer.

    厚厚的油層厚厚的煤層厚厚的黃金層
  20. Practice of bolt - beam - mesh support for large - section open - off cut in thick coal seam

    厚煤層大斷面開切眼錨網梁支護實踐
分享友人
分享到 Line

分享到臉書