The content of mefenacet of purified sample, which can be used the standard sample of commodity inspection and the analysis of residue, is almost the same as that of imported standard sample.
结果表明：用该法纯化的苯噻酰草胺标样纯度与国外进口标样相近，能够作为商检以及残留分析用的标准物质。
Analysis software for total sample evaporation technique has been developed. The factors of interference measurement, such as sample size, signal intensity loss and sample residue, have been studied.
开发了用于全蒸发技术的测量软件，对影响测量结果的因素，诸如分析用样量、信号损失与试样残留等进行了研究。
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