查询词典 nitrify

The materiel balance of Nitrogen and Phosphorus in the static examination shows: In eliminating of the nitrogen, Ipomea aquatica absorbing and the artificial medium nitrify contributing up to 31.8% and 38.7%; in eliminating the phosphorus, the contribution that Ipomea aquatica absorbing is 26.7%.

静态运行条件下的氮磷物料衡算显示：在总氮的去除中，空心菜吸收及人工介质反硝化的贡献分别达到了31.8%、38.7%；在总磷的去除中，空心菜吸收的贡献为26.7%。

The strain could denitrify sodium nitrate in aerobic environment and nitrify in the culture media with sodium acetate as carbon source and ammonium sulfate as nitrogen source , as well as acetamide as the sole carbon and nitrogen sources .

该菌株以硝酸钠为氮源时能进行好氧反硝化作用；以乙酸钠和硫酸铵分别为碳源和氮源能进行异养硝化作用，能以乙酰胺为唯一碳源和氮源进行生长。

Autotrophic nitrifiers , widely recognized as obligatory aerobes in the past , are now found to be able to live and nitrify in anaerobic environment .

自养硝化细菌有对付缺氧或厌氧环境的能力，可以生活在厌氧环境中，有些硝化细菌可以反硝化。

Results suggest that bacteria present in the system are able to nitrify via a heterotrophic pathway which is named heterotrophic nitrification.

试验结果表明：影响系统SND的主要因素是进水COD/TKN和反应器中控制的混合液DO浓度。

Put forward current and synchronous nitration finally to turn over nitrify to still treat the problem of thrash out.

最终提出了目前同步硝化反硝化尚待探究解决的新问题。

Test result makes clear electrode - biomembrane reactor is OK the approach that saltpetre can oppose nitrify through be being raised oneself purify of nitrogen of nitric acid salt , but the purify efficiency of nitrogen of nitric acid salt and total nitrogen .

试验结果表明电极-生物膜反应器可以硝可以通过自养反硝化的途径将硝酸盐氮去除，但硝酸盐氮和总氮的去除效率。

The article combines domestic and international research, mix from small environment theory, microbiology theory the generation mechanism that intermediate child theory just faces synchronous nitration to turn over nitrify undertook summing up, analysed synchronous nitration to turn over the implementation condition of nitrify and influencing factor.

文章结合国内外探究，从微环境理论、微生物学理论和中间产物理论方面对同步硝化反硝化的产生气理进行了综述，并分析了同步硝化反硝化的实现条件和影响因素。

Raise bacterium from different, inferior nitrify bacterium and nitrify bacterium 3 person in light of the value of SOUR, different raises bacterium active to be compared in the lower level of filter strong, and inferior nitrify bacterium, nitrify bacterium raise bacterium to be in oneself medium, upper levels of the system is more active.

从异养菌、亚硝化菌和硝化细菌三者的sOUR的值来看，异养菌活性在滤池的下层比较强，而亚硝化菌、硝化菌等自养菌则在系统的中、上层比较活跃。

The EM sludge with digested sludge as seed could enhance the removal efficiency of ammonia and nitrogen in wastewater, because the rate of nitrify reaction was much more quickly, and the nitrify time was less than 3hr half of the routine active sludge.

而EM污泥脱氮效果较差。(9)两种污泥中EM引种污泥对磷的降解效果较好，与常规活性污泥对照，降解率增幅达5%~10%；而EM污泥对磷的去除率低，低于常规污泥反应器。

Because lengthen the 2nd anoxic - good oxygen paragraph mud age comes 15 ～ 20h, be helpful for nitrify / the growth that turns over nitrify bacterium, rose to take off nitrogen to handle the effect thereby.

由于延长第二缺氧-好氧段污泥龄至15～20h，有利于硝化/反硝化菌的生长，从而提高了脱氮处理效果。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。