游泳池水中尿素测定的不确定度评定,免费医药学论文,免费论文网,免费临床医学论文 关键词］ 不确定度；二乙酰一肟分光光度法；尿素 [gap=436]Key words: Unertainty； Diacetyl monxime's reagent colorimetic method； Urea.
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影响测定结果的分量主要有：标准溶液、回归曲线、样品平行试验、二乙酰一肟分光光度法、分光光度计、取样等。
Mainfactors are as follows: standard solution, regressive curve, parallel experiment of sample, diacetyl monoxide's reagent colorimetric method, spectrophotometer, sampling, etc.
根据二乙酰一肟与在酸性条件下尿素的反应，建立了一种分光光度法快速测定牛奶中尿素含量的方法，该方法可以定性和定量测定牛奶中尿素含量。
A spectrophotometry method, which based on the reaction of diacetylmonoxime and urea in acidic solution, was established for determination urea in bovine milk.
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