軟煤 的英文怎麼說
中文拼音 [ruǎnméi]
軟煤
英文
apple coal-
Supporting technology practice of soft coal and rock roadway
松軟煤巖巷道支護技術實踐Study of computer identifying on tectonic soft coal with well log
地球物理測井技術在判識構造軟煤中的應用Research on optimization design of support mode in three - soft coal roadway
三軟煤層巷道支護方式的優化設計研究Applied study of secondary support technique for development roadway in soft coal seam
軟煤層開拓巷道二次支護技術的研究Analysis of support ways of roadway and its surrounding ' s control effect in three - soft coal seam
三軟煤層巷道支護方式及圍巖控制效果分析Analysis on strata pressure of fully mechanized longwall coal mining face in soft roof, soft coal and soft floor seam
三軟煤層綜采長壁工作面采場礦壓分析Application of geophysical well logging technology in distinguishing textural soft - coal
測井曲線計算機識別構造軟煤的研究Application of multifunction plank with trapezium - shed on supporting in seam with soft roof, floor and coal
梯形棚多功能墊板在三軟煤巷支護中的應用Discussion on theory of compound soft rock roof, soft seam along goaf drivage roadway
松軟煤層沿空掘巷理論探討The construction methods and caving protection measures for punching high thick and loosen soft coal seam in luling coal mine no. 2 dark tilt well in huaibei coal mine area are introducded. they include small section enlarged after the heading caving, high negative pressure and multi - raw drilling holes and strenous drawing - off, concentrated cross drill holes, cutting while drawing - off and putting the metal frame away
介紹了淮北礦區蘆嶺煤礦2主暗斜井採用小斷面導硐后刷大、高負壓多排鉆強抽，密集交叉鉆孔邊掘邊抽及設置金屬骨架施工方法和防突措施揭穿高突特厚松軟煤層。The research of supporting technology of the tender coal seam workings in deep seam in nantun colliery
南屯煤礦深部松軟煤層巷道支護技術研究A study on the mine pressure law on the dead soft blast layer working face
極軟煤層輕放開采工作面礦山壓力顯現規律分析In this paper, technology for water injection by long bore hole in fully mechanized mining face was studied, relevant experience and some parameter were acquired, which provide a reference for using this method in similar faces
以鄭州礦區典型的「三軟」煤層綜放工作面為對象，試驗研究了長鉆孔注水防塵技術，取得了「三軟」煤層長鉆孔注水經驗和參數，為鄭州礦區類似條件的工作面推廣該方法提供了參考。Abstract : in this paper, technology for water injection by long bore hole in fully mechanized mining face was studied, relevant experience and some parameter were acquired, which provide a reference for using this method in similar faces
文摘:以鄭州礦區典型的「三軟」煤層綜放工作面為對象，試驗研究了長鉆孔注水防塵技術，取得了「三軟」煤層長鉆孔注水經驗和參數，為鄭州礦區類似條件的工作面推廣該方法提供了參考。Preparation roadway support technique in extremely soft seam
極軟煤準備巷道支護技術研究Supporting patterns of main roadway when passing soft seam and rock
大巷過軟煤巖段支護方式探討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Bolt support technique for large section with top - coal caving mining in three - soft seam roadway
綜放大斷面三軟煤巷錨桿支護技術Technology of identifying deformed soft coal using well log : an approach to the regional prediction of coal and gas outburst in coal mine
測井曲線判識構造軟煤技術預測煤與瓦斯突出This supporting system is successfully applied in the " three soft " coal roadways ( soft roof, wall, and floor ) of taoyuan coal mine, huaibei
此技術在淮北桃園煤礦裂隙水患嚴重的三軟煤巷支護中取得成功。分享友人