deep seam 中文意思是什麼

deep seam 解釋
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  • deep : adj 1 深的；深處的；…深的，有深度的。2 深遠的；深奧的，奧妙的；深謀遠慮的。3 深陷…中；埋頭…中，熱...
  • seam : n 1 縫；線縫。2 介面；接縫；接合處；接合線。3 裂縫。4 （臉上的）皺紋。5 傷痕。6 【造船】（船板間...
  1. Construction technique of deep - drill of outburst coal seam

    突出煤層深鉆孔施工技術
  2. Practices on fully mechanized coal mining in deep inclined seam with hard roof, soft coal and soft floor

    軟底大傾角煤層綜采開采實踐
  3. Application of deep - hole pre - splitting blast and coal body reinforcement technique by metal skeleton and grouting in a face by crosscut for exposing coal seam

    深孔控制預裂爆破與金屬骨架注漿加固煤體技術在石門揭煤工作面的應用
  4. Discussion on coercibility of shaft wall structure in deep thick surface seam shaft

    深厚表土層井筒可縮井壁結構的探討
  5. 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
  6. According to differences of construction process, boundary condition, temperature and stress of two schemes extending 3m deep short seam on upstream face in the middle of rcc overflow section and no short seam are calculated, what " s more, in this paper the equivalent line drawing of stable temperature field and unstable temperature field during construction and operation period and the duration curve drawing of typical points " s temperature and stress are plotted, and the results of peak and minimum on temperature in every month and maximum on tensile stress are attained

    根據施工過程和邊界條件，對溢流壩段中間上游面增設3m深短縫和不設短縫兩個方案進行了溫度和應力計算，並繪制出穩定溫度場等值線圖及施工期、運行期非穩定溫度場等值線圖，典型點溫度和應力歷時曲線圖，逐月最高、最低溫度和最大拉應力及相應位置等成果。
  7. 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
  8. Practice of comprehensive meehanized mining technology in deep pressure - bearing water seam

    深部承壓水體上煤層綜合機械化開采技術實踐
  9. Analysis of caculation results demonstrates that x of temperature stress and ensembled stress on upstream face of dam section will reduce after 3m deep short seam is extended on upstream face in the middle of dam section, however y and z do n ' t vary

    計算成果分析表明：在壩段中間上游面設3m深短縫后，壩段上游面溫度應力、綜合應力x減小，而y 、 z變化不大。
  10. Practice on bolt beam steel mesh combined support in deep seam roadway

    深部全煤巷道錨梁網支護實踐
  11. Practice of gas control in protective seam face at deep level

    深水平保護層工作面瓦斯治理實踐
  12. Research on support technology for side wall of seam gateway in deep mine

    深井煤巷煤幫支護技術研究
  13. Dynamic tendency and eme critical value of seam and rock in deep mining section

    電磁輻射測定深部煤巖動力傾向性臨界值
  14. Practices on installation technology for fully mechanized longwall mining face in deep inclined seam

    大傾角綜采工作面安裝技術實踐
  15. Practice of using deep - hole presplitting blasting technology to drainage methane from extremely - thick coal seam with low permeability

    深孔預裂爆破強化抽放低透氣性特厚煤層瓦斯的實踐
  16. Research on bolt - steel mesh - anchor combined support technology applied in deep inclined seam gateway in xinji no. 3 mine

    新集三礦急傾斜煤層巷道錨網索支護研究
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