nitrous词根词缀

The pH level correlated with the free ammonia ( FA) and free nitrous acid ( FNA) was the primary factor for the denitrification process.

PH值与废水中的游离氨（FA）和游离亚硝酸（FNA）的浓度相关，是影响脱氮的重要因素。PH值越高，越有利于碳氧化阶段氨氮吹脱效果；

The effects of factors such as reaction temperature and the composition of initial aqueous phase solution etc, on the yields of uranium(ⅳ) and nitrous acid is investigated.

研究了反应温度、原始水相溶液组成等因素对铀（Ⅳ）产额和亚硝酸生成量的影响。

Study on the Nitrosation of Peptide and Proteins with Nitrous Acid Using Matrix-Assisted Laser Desorption/ Ionization-Time of Flight-Mass Spectrometry

基质辅助激光解析电离质谱用于多肽和蛋白质亚硝基化修饰研究基质辅助激光解析电离飞行时间质谱分析细菌方法的规范化研究