The method of ultraviolet spectrophotometer which adopt 5% trichloroacetic acid depositing plasma protein firstly, was introduced to detect plasma MMS concentration.

利用5%三氯醋酸沉淀蛋白质的紫外分光光度计法来测定各组血浆MMS含量。

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So the vacuum ultraviolet multichannel spectrophotometer is also used to analyse HK-40 alloys by controlled exposure method with the aid of experimentally calibrated curves.

再用真空光量计定时曝光法成功地分析了HK-40合金，并作出了其工作曲线。

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So the vacuum ultraviolet multichannel spectrophotometer is also used to analyse HK-40 alloys by controlled exposure method with the aid of experimentally calibrated curves.

再用真空光量计定时曝光法成功地分析了HK-40合金，并作出了其工作曲线。

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