DictionaryForumContacts

   Chinese
Terms for subject Explosives and Explosive Ordnance Disposal containing 内质的 | all forms
ChineseEnglish
当药包与自由面区域内的主要地质结构交叉或接近软弱面时、发生自由面破裂现象F-bursting occurs when explosive charges intersect or are in close proximity to major geological structures or zones of weakness in the face region
由于膨胀气体挤压这种物质、致使能量损失速度快、爆后产物的压力和温度迅速下降。这些损失作为膨胀波传到反应区之内、因而降低了压力和反应速率、且最终消除了对爆震波面传播的能量支持As the expanding gases compress such material, energy is lost rapidly and pressure and temperature drop sharply in the reaction products. These losses are communicated to the interior of the reaction zone as a rarefaction wave, lowering the pressure and reaction rate, and ultimately removing support far the propagation of the detonation front