用磷矿在一定浓度酸液中，在一定温度、一定反应时间下的分解率表示磷矿的反应活性。
Phosphorus decomposition rate shows the phosphate rock reactivity under certain concentration of acid solution, certain temperature and certain reaction time.
氢氧化钠(买卖中叫做“碱液”)能把油脂分子分解为脂肪酸和甘油。
The sodium hydroxide (known as "lye", in the trade) breaks the oil molecules into fatty acids and glycerol.
氢氧化钠(买卖中叫做“碱液”)能把油脂分子分解为脂肪酸和甘油。
The sodium hydroxide (known as "lye", in the trade) breaks the oil molecules into fatty acids and glycerol.
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