应力降 – phrases

Chinese	English
化学反应速率取决于压力的大小、并随着反应物质的膨胀而迅速降低	The rate of chemical reaction is strongly pressure dependent and will decrease rapidly as the reacting material expands
应力降岩土破坏后，应力由峰值降为残余值的过程〈或峰、残强度的差值〉	stress drop
应力降低区岩体内由于采掘工程影响引起应力重新分布后而形成的低于原岩应力的区域	stress-released zone
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