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。
Experimental results showed that the precision of ammonia electrode assay was better than that of Nessler assay.
实验结果表明：该法快速方便，提高了分析效率，准确度高，精密度好，值得普及和推广。
The results show that this method features convenience, higher precision and excellent accuracy, with which the analytic efficiency is improved, so it is worth popularizing.
结果：该方法操作简单快速，减少了试剂用量，而且精密度和准确度都能满足实验要求。
Results: the operation turned simply fast and reduced the reagent amount used, Moreover, it's precision and accuracy both could satisfy experimental request.
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