spontaneous caving 中文意思是什麼

spontaneous caving 解釋
自然崩落
  • spontaneous : adj. 1. 自發的，一時沖動的。2. 天然發生的（電等）；自生的，天然產生的（草木等），不依賴人工的。3. 本能的，自動的。4. （文體）自然流暢的。adv. -ly ,-ness n.
  • caving : 岸崩
  1. Coal spontaneous combustion prevention and control technology for coal mining terminal line of overlong fully mechanized top coal caving mining face

    超長綜放工作面終采線處煤炭自燃防治技術
  2. Technology of coal spontaneous combustion prevention in open gob of full - mechanized sublevel caving

    淺談龐莊礦區採煤塌陷地的綜合開發利用
  3. Risk assessment model of coal spontaneous combustion in the goaf of fully mechanized caving face

    綜放面采空區煤炭自燃發火的危險性評估模型
  4. Analysis and thinking on a residual coal spontaneous combustion accident in gob of fully mechanized caving face

    一起綜放采空區殘煤自燃事故的分析與思考
  5. Characteristics of coal spontaneous combustion and its control in gob area of fully mechanized caving working face

    綜放開采采空區煤炭自燃特徵及其控制研究
  6. Comprehensive controlling technology of fire fighting in special period of full - mechanized sublevel caving faces in not prone to spontaneous fire coal seam

    不易自燃煤層綜放工作面特殊時期防滅火綜合治理技術
  7. 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
  8. The division of spontaneous combustion areas in the goaf of fully mechanized caving face

    綜采放頂煤工作面采空區自燃區的劃分
  9. Supporting techniques of preparation roadway for fully mechanized sublevel caving in the easily spontaneous combustion coal seam

    易自燃煤層綜放開采采準巷道支護技術研究
  10. Comprehensive control of spontaneous combustion in fully mechanized caving faces with pillarless level continuos mining

    無煤柱階段連續開采綜放工作面自然發火的綜合防治
  11. Study of applications of spontaneous combustion prevention technology in high inclination - angle underhand stopping working faces with comprehensive mechanized caving method

    大傾角俯采綜放面防止煤炭自燃技術應用
  12. Using balanced ventilation to prevent spontaneous combustion in fully - mechanized caving goaf

    採用均壓技術防止綜放采空區自然發火
  13. Handling of spontaneous combustion in blasting and top - coal caving face with high gas contained

    炮采放頂煤工作面自然發火的處理
  14. Prevention and handling of spontaneous combustion accident in 21092 fully - mechanized caving face in changcun mine

    常村礦21092綜放面自然發火事故的預防和處理
  15. Experiment study on synthetic preventing and cure techniques of spontaneous combustion in ii824 - 2 fully mechanized mining with top coal caving face

    2綜放面自然發火綜合防治技術的試驗研究
  16. Prevention of thick - seam spontaneous fire in fully - mechanized sublevel caving face

    易燃厚煤層綜放工作面切眼防火技術
  17. Practice of using grouting technology to treat spontaneous combustion in caving zone

    應用注漿工藝處理冒頂區煤層自然發火的實踐
  18. Applying three - phase foam technology to control coal spontaneous combustion in high inclination - angel and dip full - mechanized sublevel caving faces

    淺地表大漏風火區的三相泡沫惰化技術
  19. Numerical simulation of spontaneous combustion process in goaf areas by fully - mechanized and caving roof coal

    綜放面采空區遺煤自然發火過程動態數值模擬
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