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- This article introduces the situation of using the longhole shock blasting technology to prevent gas and coal outburst in driving face,analyzes the application result. 介绍了在掘进工作面应用深孔松动爆破技术预防煤与瓦斯突出的实施情况,并对应用效果进行了分析。
- longhole shock blasting 深孔松动爆破
- Longhole shock controlled blasting is an important method which preventes coal andgas ouburst in tunnelling. 本论文深孔松动控制爆破的成缝机理进行了总结和分析。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- The shock of the blast shattered many windows. 许多窗户在爆炸中震碎了.
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- Powerful shock absorbers cushion our landing. 有效的减震装置缓解了我们著陆时的冲撞力。
- His mother's death was a great shock to him. 他母亲之死对他精神上打击很大。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- She is still in shock after the accident. 事故发生后到现在,她仍然处于休克状态。
- The party was going on in full blast. 聚会进行得热闹非凡。
- Buffers absorbed most of the shock. 缓冲器使震动减少了许多。
- Keywords shock blasting;isolation design;VDV criterion of isolation;double mass spring system; 震动爆破;隔震设计;VDV隔振标准;双层隔震系统;
- He never got over the shock of losing his wife. 他失去妻子後便一蹶不振。
- My brother plays his records full blast in his bedroom every night. 我弟弟每天晚上在他的卧室里大声放录音机。
- A blast of the trumpet gave her a start. 突然发出的喇叭声吓了她一跳。
- A sudden shock, revelation, or turn of events. 不寻常的事突发的令人震惊的事、新发现或事件的转折
- She paled with shock at the news. 她听到那消息大惊失色。
- A trumpeter sent out a warning blast. 号兵吹出告警的号声。
- The bomb blast killed several harmless passers-by. 炸弹爆炸使几个无辜行人受伤。