blast hole 中文意思是什麼

blast hole 解釋
爆裂穿孔
  • blast : n 1 （風）一陣，（氣流等的）一股；疾風，強風；【冶金】鼓風，送風；噴氣，噴焰。2 管樂器聲，汽笛聲...
  • 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...
  1. Gunman 2 : don ' t move. i ' ll blast a hole the size of

    不要動我把那個洞大小弄大了
  2. Under the condition of immovability of the charging area of blast hole, the increase of the blast hole compression modulus not only improved fragmentation results but also decreased the blasting ground vibration because of the minishing of burden

    在不改變單個炮孔負擔面積的條件下，增大密集系數可以改善爆破效果，同時由於抵抗線減小，爆破震動也有所降低。
  3. Digging pile blast hole wall rock soil dynamic parameters detection and assessment

    挖孔樁孔壁巖土動力參數探測和評價
  4. 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
  5. And the project will consist of blasting parameters, explosives compounding filling fabric, square blast - hole distributing, v detonate at the form, and blasting network design

    即爆破參數、組合裝藥結構、方形布孔、 v形起爆、網路設計等於一體的方案。
  6. Application of pneumatic - hydraulic crawler drill in drilling open - pit blast hole

    氣液聯動鑿巖鉆車應用於露天爆破穿孔
  7. Industrial test method of open - cut mine rotary blast hole drill

    露天礦用牙輪鉆機和旋轉鉆機工業試驗方法
  8. The tap hole gun mud made by our factory features high plasticity, fast drying and easy reopening and is now widely used in tap holes of large and medium blast furnaces at home

    我廠生產的出鐵口炮泥具有塑性高，干結快，再次開口容易等特點；目前廣泛用於國內大中型高爐出鐵口。
  9. The improvement of the blast hole of the cold water roller

    梭織燒毛機冷水輥筒進水頭的改進
  10. Blast hole tricone rock bits

    礦用三牙輪鉆頭
  11. Abstract : the transformation of the flowmeter and the control valve for water and oil phase flow, the control devices for oil - water phase ratio and blast hole charge and other control devices has eliminated the distinct dificiencies in the quality control of on - site mixed loading car of emulsified explosive and realized its automatic control so as to improve the quality of the products of emulsion and emulsified explosive and their blasting effect

    文摘:從水相和油相流量的流量計、控制水相油相流量的流量控制閥、控制油相水相配比的配比控制裝置、炮孔裝藥量控制裝置以及其他控制裝置的改造入手，改變原有乳化炸藥現場混裝車質量控制上存在的明顯不足之處，實現乳化炸藥現場混裝車的自動控制，提高了生產乳膠及乳化炸藥的質量和爆破效果。
  12. Concerning the construction of the shallow cover and the special shallow cover in the tunnel under the special geology conditions, the principle of " to stabilize the slopes with protecting arch ; to strengthen the earth with the pipe - shield support grouting ; to dig a hole shallowly ; to blast slightly ; to use strong supporting structure. " has been adopted to enter the tunnel safely ; in terms of the broken belt, the effective actions such as the pipe - shield support grouting, strengthening the surrounding rock in advance with advanced bolt and steel grids, and so on, are taken to pass the poor conditioned part smoothly

    對于特殊地質中的淺理、特淺埋進洞的施工，堅持「護拱穩定邊仰坡，大管棚注漿加固土體，淺打眼、弱爆破、強支護」的原則，做到安全進洞；對于斷層破碎帶，則採取了管棚注漿，超前錨桿預先加固圍巖並結合鋼格柵支撐等有力措施，順利通過了不良地段。
  13. Computer aided design of the blast - hole arrangement plan in heading tunnel

    掘進巷道炮眼布置計算機輔助設計
  14. The decisive factors causing whether the blast hole is plugged up

    決定炮孔堵塞與否的因素
  15. Abstract to evaluate the effect of the deep hole blast on the villages 200 m away from malanzhuang iron mine, the observation of the blast vibration in malanzhuang iron mine was made ， the propagation law of the blast - caused seismic wave, the seismic wave superimposition of short - delay blasting and the affect of blast vibration on the residents psychology are analyzed. the method and measures for reducing the blast vibration are suggested

    為評價馬蘭莊鐵礦深孔爆破對采場200m外村莊的影響，對馬蘭莊鐵礦爆破震動進行了觀測，分析了爆破地震波傳播規律，微差爆破地震波疊加情況及爆破震動對居民心理的影響等，提出了減少爆破震動的方法和措施。
  16. Research on blast - hole computer - aided design system

    炮孔計算機輔助設計系統研究
  17. Application of hole bottom water medium - controlled blast technology in zhujabaobao iron mine

    孔底水介質控制爆破技術在朱家包包鐵礦的應用
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