1·By the addition of an excess of silver nitrate solution and the determination of surplus silver ions with AAS, the chlorine content is thus determined indirectly.
采用加入过量的硝酸银溶液，用原子吸收分光光度法测量剩余的银离子，间接测量氯含量。
2·The microelements from root of Mushroom were determined by AAS.
用原子吸收分光光度法测定了香菇柄中的微量元素。