deep hole blasting 中文意思是什麼

deep hole blasting 解釋
深眼爆破
  • 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...
  • hole : n 1 洞，穴，孔；（衣服等上的）破洞；傷口；漏洞；窩，坑；水流的深凹處，（河道的）緩流窪。2 （獸的...
  • blasting : 爆破工程
  1. Observation and analysis of deep hole blasting vibration

    深孔爆破震動的觀測與分析
  2. Study on water - pressure deep - hole blasting in open mining

    露天礦深孔水介質爆破試驗研究
  3. Application of deep hole blasting in yangjiang plant

    深孔梯段爆破在陽江核電站廠平工程的應用
  4. Practice and understanding in deep - hole blasting for hard rock roadway development

    硬巖巷道中深孔爆破的實踐與認識
  5. The selection of deep - hole blasting parameters in zijinshan gold mine

    紫金山金礦深孔爆破參數的選取和探討
  6. During the deep - hole blasting for the excavation of guishan quarry for construction of baoquan pumped storage hydropower station, the blasting powder factor and the charging concentration of the blasting powder in the rock are reasonably controlled, and then the rate of blasting chunk is greatly decreased with the reduction of the working amount of the boulder blasting afterwards in conjunction with the suitable excavator and crusher etc

    摘要在寶泉抽水蓄能電站工程龜山料場開挖的深孔爆破中，合理控制了爆破單位耗藥量和炸藥在巖石中的集中度，最大限度地降低了大塊率，並結合使用適宜的開挖及破碎機械等措施，從而減少了二次爆破工作量。
  7. Deep hole blasting

    深眼爆破
  8. Application of bottom interval charging in deep - hole blasting

    底部間隔裝藥技術在深孔爆破中的應用
  9. The influence of specific charge, hole arrangement, charge structure, stem length, millisecond interval and ignition mode on the yield of the blasted boulder is analyzed some measures to lower boulder yield in deep hole blasting of underground mine are presented through the optimization of blasting operation parameters as follows : lowering deep hole blasting effect of geology structure, rationally determining specific charge, using technique of wide - space small burden blasting, technique of manifold charge structure and technique of millisecond compression blasting, strengthening the management of boring construction and blasting construction

    該優化技術措施主要有：減少地質構造對深孔落礦的影響，合理確定炸藥單耗的方法，使用大孔距小抵抗線落礦技術，採用多種裝藥結構技術，採用多排微差起爆技術，加強深孔的施工管理和加強爆破施工的現場管理。
  10. Application of medium and deep hole blasting technology in medium hard rock tunnel boring at haizi coalmine

    中深孔爆破在海孜煤礦中硬巖巷道掘進中的應用
  11. Air interval deep - hole blasting in open pit mine

    露天礦深孔空氣間隔爆破
  12. Probing into deep - hole blasting parameters in baiyuner rich iron ore

    白雲鄂博鐵礦深孔爆破參數的探討
  13. Physical model test and study on shaft excavation by one - step deep - hole blasting

    一次爆破成井物理模型試驗研究
  14. Optimization and practice of cutting with deep - hole blasting in hard rocks of roadways

    井巷硬巖中深孔爆破掏槽方式優化與實踐
  15. Numerical simulation on cutting mode of shaft excavation by one - step deep - hole blasting in hard rock

    堅硬巖石一次爆破成井掏槽方式的數值模擬研究
  16. The application of the new deep - hole blasting technique in electrized speed increasing modification works of zhegan railway

    深孔爆破新技術在浙贛鐵路電化提速改造工程中的應用
  17. To lower blasted boulder yield is one of the most important technical considerations in deep - hole blasting operations of mine

    摘要降低深孔爆破落礦大塊率是礦山鑿巖中的一個重要課題。
  18. Middle - deep hole blasting technology is usually employed in underground metal mining

    中深孔爆破是地下金屬礦山采礦普遍採用的技術手段。
  19. Apply quot; three small quot; technology and technology of middle - deep hole blasting to realize fast excavation in rock roadway

    石質路塹深孔光面爆破施工技術
  20. According to the testing and analysis of deep - hole blasting vibration effect at this mine, the influencing laws of different lithology and layer ' s strike on the spread of seismic wave caused by blasting were obtained, and a basis was given for forecasting earthquake caused by blasting and the blasting design of reduced vibration effect

    通過該礦深孔爆破振動效應的試驗和分析，獲得了該礦不同巖性和巖層走向對爆破地震波傳播的影響規律，為爆破地震預測和減震爆破設計提供了依據。
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