ammoniacal nitrogen的用法和样例：
例句
- The method based on microliter sample dilution was applied to monitoring of ammonium nitrogen in fermentation solutions.
把微升进样在线稀释技术同气体扩散光度法结合，测定了农药发酵液中氨态氮的含量。 - The research results indicated that the automatic Kjeldahl apparatus method was an accurate and reliable method for determination of ammoniacal nitrogen in silage.
研究结果证明，自动凯氏定氮仪法是一种准确可靠的青贮饲料中氨态氮检测方法。
