| 释义 |
nessler ˈneslər COCA⁹⁸¹⁸⁶BNC²³⁶²¹³⁺¹
基本例句
n.奈斯勒¹⁰⁰
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。 cnki
This paper presents an automatic NH3- N Analyzer based on Nessler's reagent colorimetry with distillation pretreatment de- vice, which is adapted to the NH3 determination of any kind of water.
设计了一种基于纳氏试剂比色法的氨氮测定仪，带有蒸馏预处理装置，可检测任何水样中的氨氮含量。 kns50.chkd.cnki.net
Add1 ml solution C Nessler's reagent to25 ml water sample. Agitate the mixture for20 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。 dictall
Experiment was undertaken to detect NH3- N in sea water 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。 dictall
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。 chemyq |