There may still be some ignition or explosive powder 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。

youdao

The results show that the measurement technique can be fairly well used to study the quick reaction behaviours of aluminized explosive powder.

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。

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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.

本文讨论了金属粉末爆炸压制工艺方法、装置和机理，同时介绍了该工艺在金属化合物、金刚石等合成领域的应用。

youdao

The rest is likely to be less-explosive powder intended to produce color effects.

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His many other inventions -- including explosive materials like the smokeless powder Ballistite -- were used for militaristic, mining, construction and other industrial purposes.

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But as long as those living in and around the region watch its conflicts from starkly opposing viewpoints, the old powder-keg will retain every speck of its explosive power.

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