thin coal 中文意思是什麼

thin coal 解釋
薄煤層
  • thin : adj （thinner; thinnest）1 薄的 （opp thick）; 瘦的 （opp fat stout）; 細小的；【印刷】細體的。2 ...
  • 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. Mining thin coal bed with fully automated plow

    應用全自動化刨煤機開采薄煤層
  2. Using individual hydraulic prop in thin coal seam face is better than the others in the aspect of support strength, premary supporting force, shrink amount and safety

    在薄煤層工作面中使用單體液壓支柱，在支護強度、初撐力、可縮量、安全保障及操作人員安全上，都優于其它單體支護材料。
  3. Double unit coal mining technology for thin seam coal mining tace with road retained for next sublevel

    薄煤層沿空留巷對拉開采技術
  4. Abstract : a new type of coal cutter with special cutting plate operated by outside power has been put forward based on thin seam mining after analyzed the adaptability of coal planers and shearers. this analysis shows that this type of thin seam coal mining equipment has obvious characteristic and actual reference value for manufacturing a new kind of thin seam coal cutter

    文摘:通過對刨煤機和滾筒式採煤機的適應性分析，對薄煤層的開采提出了一種新型的外設動力截盤式滾筒採煤機，研究分析表明，作為薄煤層採煤設備具有明顯的特點，對研製新型薄煤層採煤機有著實際參考價值。
  5. Application of plough in thin coal seam face

    刨煤機在薄煤層工作面中的應用
  6. Application of air bag support in taiyuan thin coal seam

    氣垛支架在太原組薄煤層中的應用
  7. How to realize high yield and high efficience in thin coal seam face

    如何實現薄煤層工作面高產高效
  8. Mining technology for thin coal seam in datong mining district and development direction

    大同礦區薄煤層開采技術及發展方向
  9. On observation of moving and deforming of surface building under mining the thin coal seam

    薄煤層開采條件下地面建築物移動變形觀測
  10. High productivity and efficiency measurment in working face of thin coal seam with blasting

    薄煤層炮采工作面高產高效措施
  11. Aiming at the coal under the building, rail and water, difficultly - mined coal and the side of strip mine, hardly mined, but it is utilization for the ucg study on field test of air coal gas, water coal gas, rich oxygen coal on the side of strip the side of strip mine mine of fu xin, using the ucg for the mineral well, getting the method for building stove of ucg, obtain different coal gas group and heat value for the different gasification craft high volatile, multiple thin coal seams on the side of strip mine are suitable to underground coal gasification to produce middle low heat value gas

    摘要針對「三下」煤層，難採煤層，復雜煤層以及露天邊坡剩餘的煤炭資源，並工開采不經濟或難以開采，可利用煤炭地下氣化將這些殘余資源得以回收利用，試驗利用礦井式煤炭地下氣化方式，對阜新礦露天邊坡進行了空氣煤氣、水煤氣、富氧煤氣的工業性試驗研究，通過煤炭地下氣化工業性試驗，得出在露天邊坡礦井式氣化建爐方式，不同氣化工藝的煤氣組分，熱值。
  12. The mining technology of fully mechanized mining, usual mining, rotation, hilt and double unit face on thin coal seam of tianchen mine

    田陳煤礦薄煤層綜采與對拉工作面開采技術
  13. Discovery and practice on high output and high efficiency of blasting mining face in thin coal seam

    薄煤層炮采工作面高產高效的探索與實踐
  14. Building of high production and high efficiency mining face in thin coal seam

    薄煤層雙高工作面建設
  15. Mine electrical method exploration for floor water bursting area of overgrown faults mining face in thin coal seam

    薄煤層斷層發育工作面底板突水區井下電法探測研究
  16. The state shall encourage coal mining enterprises to carry out second mining or extract residual coal at the margins of mining areas and very thin coal seams

    國家鼓勵煤礦企業進行復采或者開采邊角殘煤和極薄煤。
  17. Applied research on 3d seismic exploration in a thin coal seam under the shield of strong reflection layer

    強反射層屏蔽下薄煤層三維地震勘探應用研究
  18. Application of thin coal seam plough

    薄煤層刨煤機的應用
  19. Continuous exploration for the mining failure form of the incline and thin coal seam s floor under the high depth

    大采深傾斜薄煤層底板采動破壞形態的連續探測
  20. Dividing the mining area and arranging for tunnel in the mining area in the thin coal seam cluster well

    薄煤層群井田的采區劃分及采區巷道布置
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