在土酸酸化反应中，盐酸不仅用来溶解碳酸盐矿物，而且具有调节氟硅、氟铝配合物平衡的另一作用；
Results have revealed that HCl can not only dissolve carbonate minerals in the reservoir but also control the equilibrium between aluminum and silicon fluoride in mud acid treatments.
一种麻醉性的生物碱，C18 H 21 NO 4，和可待因有关的，用作止育药和镇静药，主要以其盐酸化物盐的形式存在。
A narcotic alkaloid, C18H 21no 4, related to codeine, used as an analgesic and a sedative chiefly in the form of its hydrochloride salt.
混凝土结构受盐酸腐蚀既有酸化腐蚀的特点，又有氯化物腐蚀的特征。
It is appraised as a hydrochloric acid corrosion accident of concrete structure. The hydrochloric acid corrosion has characteristics of acid corrosion and chloride corrosion.
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