研究炸药瞬间爆炸后产生的爆轰波与爆轰气体传播给周围岩石的过程中，岩石（或介质）的破坏、移动和抛掷之规律的理论。
... telescopic prop 伸缩支柱 theory of blasting 爆破理论 timber preservetion 木材防腐 ...
基于150个网页-相关网页
The radius of fracture zone and cracked zone can be calculated by theory of blasting, and blasting effectiveness of different blasting project can be analyzed and simulated by the software of LS-DYNA.
用爆破理论计算爆破的压碎区和裂隙区半径,用LS-DYNA软件模拟分析了不同爆破方案的爆破效果。
参考来源 - 改善综放开采高韧性顶煤冒放性技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
根据孔底空腔爆破的作用机理，结合微差爆破理论，在该采石场进行了孔底空腔微差爆破的对比试验研究。
According to the mechanism of base air-decked blasting, combined with millisecond blasting theory, the contrast tests of millisecond blasting for base air-decked were carried out in the quarry.
用爆破理论计算爆破的压碎区和裂隙区半径，用LS - DYNA软件模拟分析了不同爆破方案的爆破效果。
The radius of fracture zone and cracked zone can be calculated by theory of blasting, and blasting effectiveness of different blasting project can be analyzed and simulated by the software of LS-DYNA.
分别根据工程防护和工程爆破理论，对航、炮弹销毁时的弹片、冲击波和振动等安全距离计算进行了对比研究，有关研究结论可供销毁废旧航、炮弹的环境安全评估参考。
Based on the theory of protective engineering and blasting, the damage effects of primary fragments, shock wave and vibration in destruction of bygone aero-bomb and shell are discussed.
应用推荐