nesslerize

常见例句

Experiment was done to detect NH3-N in soil by Nessler's reagent colorimetry.
进行了用纳氏试剂比色法直接测定海水中氨氮的试验。
Add 1 ml.solution C (Nessler's reagent) to 25 ml.water sample. Agitate the mixture for 20 sec.
加1亳升的C溶液(奈氏试剂)进25亳升的样本中,把混合液摇动20秒。
Add 1 ml solution C (Nessler's reagent) to 25 ml water sample. Agitate the mixture for 20 sec.
加1亳升的C溶液(奈氏试剂)进25亳升的样本中,把混合液摇动20秒。
Experimental results showed that the precision of ammonia electrode assay was better than that of Nessler assay.
实验结果表明,用氨电极测定的精密度优于用奈斯勒试剂测定的精密度。
Several problems in making up Nessler's agent are mainly discussed and improving methods are also described.
主要讨论了纳氏试剂配制过程中出现的试剂过量、易出沉淀等问题;并提出了改进意见.
Main factors are as follows: standard solution, regressive curve, parallel experiment of sample, Nessler's reagent colorimetric method, spectrophotometer, sampling, etc.
影响测定结果的分量主要有:标准溶液、回归曲线、试样平行试验、纳氏试剂分光光度法、分光光度计,取样等。