Eight kinds of microelements Cu, Pb, Cd, Zn in Dayi river were detected and analysed by flame atomic absorption spectrometry.
采用火焰原子吸收分光光度法测定了山东省曲阜市大沂河水体的重金属铜、铅、镉、锌含量。
Be thou as a flame of fire to My enemies and a river of life eternal to My loved ones, and be not of those who doubt.
对我的敌人你要如同燃烧的火焰，对我所爱的人们，要如同一条永生的清流，且莫要与那些妄存疑心者相交。
Be thou as a flame of fire to My enemies and a river of life eternal to My loved ones, and be not of those who doubt.
对我的敌人你要如同燃烧的火焰，对我所爱的人们，要如同一条永生的清流，且莫要与那些妄存疑心者相交。
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