...ebao.nuc.edu.cn 关键词: 坑道； 爆轰气体； 电化学法； 新型高能炸药； 窒息效应 [gap=756]Key words: tunnel; detonation gases; electrochemical method; new high-octane exp losion; suffocation damage effect ..
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The coupling between detonation gas flow and crack spread was realized which is very important to oil well fracturing work.
实现了多级燃速爆燃气体压裂气体流动和裂缝扩展的耦合过程描述,对现场压裂施工优化设计具有重要的指导意义。
参考来源 - 多级燃速爆燃气体压裂裂缝扩展耦合作用分析During fracture propagation driven by detonation gas in oil well,dynamic response of crack surface under the gas pressure results in fast fracturing.
油井爆生气体对岩石劈裂作用过程,是裂缝面对动态荷载响应并使其发生动态扩展的过程。
参考来源 - 油井爆生气体对岩石劈裂作用机制探索And based on analysis above, the crack propagation process under detonation gas’quasi-static load is simulated with the numerical method.
在此基础上,对爆生气体准静态作用下岩石裂纹扩展过程进行了数值模拟计算。
参考来源 - 爆生气体作用下岩石裂纹扩展机理与数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
During fracture propagation driven by detonation gas in oil well, dynamic response of crack surface under the gas pressure results in fast fracturing.
油井爆生气体对岩石劈裂作用过程，是裂缝面对动态荷载响应并使其发生动态扩展的过程。
The results show that the detonation characteristic of gas detonation spray gun mainly depends on different gas detonation system and mixed gases matching.
结果表明，爆炸喷涂气相爆轰系统爆轰特性主要取决于气相系统的选择和初始混合气体配比。
On the basis of field experiment, the practical application properties of gas detonation system is investigated.
在现场试验的基础上，对气相起爆系统的实际应用性能进行了初步研究。
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