There may still be some ignition or explosivepowder left in them.
因为可能放过之后还是会有一些能够点燃或会爆炸的粉末存在。
2
The results show that the measurement technique can be fairly well used to study the quick reaction behaviours of aluminized explosivepowder.
研究表明：本文的光谱技术可以很好地研究粉状合能材料的快速反应特性。
3
The method, equipment and mechanism of explosive compaction of metal powder are discussed, and the application to the synthesis of intermetallics and diamond are introduced.