The analyzing methods of TN and TP in water were improved by combined disintegration and mixed standard solution at the same time. The results indicated excellent efficiencies.
对水中总磷、总氮的分析方法进行了部分改进，采用联合消解-混合标液法同时测定水中总磷、总氮，取得较好效果。
The analyzing methods of TN and TP in water were improved by combined disintegration and mixed standard solution at the same time. The results indicated excellent efficiencies.
对水中总磷、总氮的分析方法进行了部分改进，采用联合消解-混合标液法同时测定水中总磷、总氮，取得较好效果。
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