凯氏定氮仪

短语

1
对LNK871凯氏定氮快速蒸馏器和半微量凯氏定氮仪在蒸馏测定结果、蒸馏时间、回收率三个方面进行了比较试验。
The comparative test of LNK871 rapid Kjeldahl distiller and semi-micro Kjeldahl appearance was reviewed in this paper.
2
应用KDY-9820凯氏定氮仪测定羊肉中挥发性盐基氮，通过与半微量定氮法对比及精密度实验，结果表明KDY-9820全自动定氮仪能简便、快速、准确地测定肉中的挥发性盐基氮。
TVB-N of mutton was analysed by KDY-9820 type automatic azotometer, through compared with kjeldahl and studied the precision, accuracy and inaccuracy of KDY-9820 type automatic azotometer.
3
凯氏定氮法是一种经典的测量物质中氮含量的方法，介绍了一种采用凯氏定氮法的全自动定氮仪，阐述了它的工作原理以及软硬件设计。
Kieldahl's method is a classical technique to measure the nitrogen content in organism. It is introduced for an instrument's principle, software and hardware designs.

凯氏定氮仪
凯氏定氮仪是根据蛋白质中氮的含量恒定的原理，通过测定样品中氮的含量从而计算蛋白质含量的仪器。因其蛋白质含量测量计算的方法叫做凯氏定氮法，故被称为凯氏定氮仪，又名定氮仪、蛋白质测定仪、粗蛋白测定仪。

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