Ammonia nitrate, potassium chloride, and aluminum powder.

氯化钾 还有铝粉。

The nuclear reactions in " Oppenheimer" were also created by producing actual explosions (albeit not nuclear ones), brightened by aluminium and magnesium powder.

《奥本海默》中的核反应也是真正的爆炸(尽不是核爆炸)，用了铝粉镁粉使爆炸发光。

For example, aluminum powders are preferred for glass surfaces and brass, whereas granulated jet black powder is used on silvery surfaces to create better contrast.

例如，铝粉是玻璃表铜的首选，而粒状喷射黑粉用于银色表以产生更好的对比度。