查询词典 ammonia

Results indicated that two systems showed good ability to remove COD, LAS and ammonia nitrogen.

结果表明，两个系统对COD、LAS及氨氮的去除均具有良好的处理效果。

The properties of zeolite are studied, as well as the capability of static and dynamic adsorption of organic pollutants and ammonia nitrogen.

研究了沸石的性质以及对有机物、氨氮的静态和动态吸附性能。

Therefore, monitoring data such as DO and ammonia nitrogen can give advance warning of problems.

并以中心城水厂为代表，分析水质在整个水处理流程中的变化规律，找出制约水质达标的环节。

This paper studied the effect of ammonia nitrogen and sulfurated hydrogen on the larvae of penaeus japonicus.

本文主要研究了氨氮和硫化氢对日本对虾幼体的毒性作用。

The key pollution indicators are ammonia nitrogen and ''.

主要污染指标是氨氮和生化需氧量。

Influence factors and rules for adsorption and ion-exchange of ammonia nitrogen by zeolite were analyzed.

水体中的氨氮对人体和水生生物有一定的毒性，其对鱼类的致毒剂量为2.6×10-2mg/L[1]。

The key pollutants are total phosphorus and ammonia nitrogen.

主要污染物是总磷和氨氮。

Moreover, the increase of hydraulic loading will lead to the decline of the removal rate of organics and ammonia nitrogen.

此外，在低温条件下提高水力负荷会导致对有机物和氨氮去除率的下降。

In addition, to explore the removal efficiency of ammonia nitrogen by modified bentonite, study was did under the different conditions.

同时采取不同的试验条件探讨了改性膨润土吸附氧氮的效果。

The key pollution indicators are petroleum and ammonia nitrogen.

主要污染指标为石油类和氨氮。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。