The method of Atomic Fluorescence Spectrum is with saving time and power, high accuracy in testing the content of As, Sb, Bi and Hg.
用原子荧光光谱法测定含量高的砷、锑、铋、汞时可采用稀释方法，省时省力，精确度和精密度都达到了测定要求。
This provides theoretical basis and testing method for designing power adapting pump with good performance and high efficiency.
为设计性能好，效率高的功率适应泵提供了理论和试验方法。
A new testing method of high frequency power magnetic component and its electrical circuit model of measurement is produced.
提出了高频功率磁元件测试新方法和实验电路模型，实现了磁元件模型各参量的确定及铜、铁损等效电阻的分离。
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