millisecond blasting 中文意思是什麼

millisecond blasting 解釋
毫秒爆破
  1. The application of millisecond blasting technique in heading advance

    微差爆破技術在巷道掘進中的應用
  2. Application of down - hole millisecond blasting near high frequency launcher

    高頻發射裝置近區孔內多段毫秒爆破技術
  3. Review and outlook of application of millisecond blasting in huainan coal mines

    淮南煤礦毫秒爆破應用的回顧與展望
  4. , trapezoid millisecond blasting technology and wide hole space technology. in this paper, fiagmentation distribution is greatly improved, at the same time, block rate and total blasting cost are obviously decreased by the optimal plan. it is verified that the optimal model is beneficial to practice

    即集優化參數、空氣間隔、梯形微差、寬孔距技術等先進爆破技術於一體的方案。把這一技術運用於實際工程，大大地改善了爆破作業后的塊度組成，降低了大塊率和爆破總成本。
  5. Application of millisecond blasting technology in rubber dam - bed demolition

    微差爆破在橡膠壩底板拆除工程中的應用
  6. 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。
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