kjeldahl method
凯氏法
常用释义
基本释义
- 凯氏法
例句
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1·Micro - Kjeldahl method was developed to determine total nitrogen.总氮含量测定采用凯氏定氮法。
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2·The result of analysis is identical with Kjeldahl method, and this method is simpler and more rapid than Kjeldahl method.方法快速，操作简便，分析结果与凯氏法一致。
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3·Melamine lawless elements will be added to the raw milk, the drill is the Kjeldahl method of loopholes in the milk protein content.不法分子将三聚氰胺添加到原料奶中，钻的是凯氏定氮法测定奶粉蛋白质含量的漏洞。
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4·Total solvable peptide content in the fermented fishmeal was determined by using the biuret method, and polypeptide in the precipitate by using Kjeldahl method.用双缩脲反应法可以测出发酵鱼粉中水溶性总肽的含量，用凯氏定氮法可以测出被沉淀的多肽的含量，从而可以计算出发酵鱼粉中寡肽的含量。
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5·The simulated test mainly simulates the basic situation of the farmland, determines the content of nitrogen in soil drench solution, and adopts semi-micro Macro Kjeldahl method.模拟试验主要模拟农田的基本情况，测定土壤淋溶液中氮的含量，采用半微量开氏法。
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6·The protein hydrolysis ratio in this condition determined by Kjeldahl nitrogen method had reached 80.7%.用凯氏定氮法测得此条件下的蛋白质的水解率可达80.7%。
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7·Objective: To establish a simple rapid method for determining Kjeldahl nitrogen content by 1st order differential coefficient single sweep polarography.建立用一阶导数单扫描极谱法测定食品中凯氏氮含量的简单、快速的方法。
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8·There is no significant difference between the result of the method and that of micro-Kjeldahl′s method according tot test. The relative standard deviation is 3.1%.经t检验证明，该方法的测定结果与微量凯氏定氮法无显著差异，测定结果的相对标准偏差为3.1%。