查询词典 nitrifying bacteria

Under optimal condition, the nitrifying bacteria performed well in NH4(superscript +)-N removal.

在适宜条件下，海洋硝化细菌对海水中氨氮具有较好的去除效果。

The effects of temperature on the structure of nitrifying bacteria in A2/O system were studied for the purpose of technique improvements and system regulations.

研究了温度对A2/O装置中硝化细菌群落结构的影响，旨在为工艺改进及优化调控提供依据。

The many micro-tunnels and micro-cavities supply perfect places for nitrifying bacteria to grow and thrive.

在这里边有许多微小通道与微小涡流区为那些硝化的细菌提供充分的空间成长，繁殖。

Highly porous bio-media provides a huge surface area for nitrifying bacteria.

高度多孔生物介质提供了一个巨大的硝化细菌的表面积。

In the wholegrowing period, the nitrifying bacteria quantities of RRS were lower than RRS-S.

在整个生育期内，RRS的根际土壤硝化细菌数量低于RRS-S。

There were significant positive correlations between azotobacteria, nitrifying bacteria and urease activity in grafted eggplants.

嫁接茄的固氮菌、硝化细菌和脲酶与其叶片硝酸还原酶活性均呈显著或极显著正相关。

In the BNR system (SRT=15 d), the cell death was responsible for 45% of the total cell decay for nitrifying bacteria, and thus the activity decay accounted for 55% of the total cell decay.

在BNR系统中（SRT=15 d），硝化细菌在衰减过程中由细胞死亡引起的衰减约占细胞总衰减的45%，由活性降低引起的衰减约占细胞总衰减的55%。

Nitrifying bacteria require oxygen to derive energy from reduced nitrogen.

600072的回答：硝化细菌需要氧气的供给来从低能氮中获取能量。

Applying nitrifying bacteria in industrialized culture pool could effectively improve the culture environment.

结论］在工厂化养殖池中施放硝化细菌，能有效改善养殖环境。

The gravel does this by both removing dissolved solids and providing a place for the nitrifying bacteria to convert into plant nutrients.

在这是否都去除水中的固体物质和提供一个地方的硝化细菌转化成碎石植物养分。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。