• 由此可以认为茶叶影响N -亚硝化反应主要成分多酚,尤为儿茶素。

    Thus, it might be concluded that blocking effect on NPRO formation was mainly due to tea polyphenolic compounds especially tea catechin in tea.

    youdao

  • 研究稀盐酸介质中微量硝酸二甲苯FF发生硝化反应建立测定微量硝酸根的方法

    A new spectrophotometric method for the determination of trace nitrite is studied. The method is based on the nitrosation reaction of xylene cyanol FF with nitrite in diluted hydrochloric acid medium.

    youdao

  • 因此可以得出好氧反应时间控制硝化阶段基本结束维持稳定短程硝化关键

    Therefore, it may be concluded that control of aerobic reaction ending at nitrosation stage is the key to the maintenance and stabilization of short-cut nitrification.

    youdao

  • 系统保证平均去除率98.2%的基础获得了较好的短程硝化效果好氧反应亚硝化率均在95%以上

    The system based on the pledged average total nitrogen removal rate of 98.2%, obtained good short-cut nitration effect, the subnitration of each aerobic reaction was all above 95%.

    youdao

  • MBR系统污泥的硝化、反硝化作用均呈零级反应对应降解速率常数分别约为传统活性污泥的2.22.5倍;

    Both ammonium-oxidizing and denitrifying reaction in MBR accord to zero-grade reaction formula, and the corresponding degradation rate constant was 2.2 and 2.5 times respectively over CAS.

    youdao

  • MBR系统污泥的硝化、反硝化作用均呈零级反应对应降解速率常数分别约为传统活性污泥的2.22.5倍;

    Both ammonium-oxidizing and denitrifying reaction in MBR accord to zero-grade reaction formula, and the corresponding degradation rate constant was 2.2 and 2.5 times respectively over CAS.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定