采用WC球可以可有效地破碎粉末。

Using WC milling ball, the size of composite powders is fined further.

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提出了冷态下的脉冲电流处理可破碎粉粒表面的氧化皮，改善坯料的反应条件。

The treatment of pulsating electric current at room temperature can break up oxidation surface of grains and improve the conditions of reaction.

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从那以后，无论吃葡萄还是其他杂七杂八的食物，我们总要切得粉碎粉碎才可放心。

From that day forward, whenever we had grapes or an unknown-meat-filled-frank, we'd always cut them into molecule-size bites.

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There's a way to actually grind down and prepare the flour, so that you promote the enzymes within the plant to breakdown the cyanide precursors.

有一种方法是将它们磨碎，做成粉，这样就可以促进它们本身带有,酶将氰化物的前驱体分解掉。

麻省理工公开课 - 化学原理课程节选