一、物质的爆炸(一)爆炸的定义物质由一种状态迅速地转变为另一种状态,并瞬问以机械功的形式放出大量能量的现象,称为爆炸。爆炸时由于压力急剧上升而对周围物体产生破坏作用,爆炸的特点是具有破坏力、产生爆炸声和冲击波。(二)爆炸的分类常见的爆炸可分为物理性爆炸和化学性爆炸两类,见如下所示。 First, the material explosion (A) Definition of the explosion Rapid transformation of a substance from one state to another state, and instantly asked to release a lot of energy in the form of mechanical work, known as the explosion. Explosions due to the rapid rise in pressure on the surrounding objects have a damaging effect, the explosion is characterized by destructive power, resulting in explosions and shock waves. (B) the classification of explosions Common explosions can be divided into two types of physical explosions and chemical explosions, see below.