生物活性的

When other factors are finable, 15L/h is the suitable amount of aeration.By analysis, the excessive aeration amount will destroy the capacity of sludge, and so decrease the removal efficiency of CODCr,and the 15L/h aeration amount is enouge for the demand of nitrification.

4蛭石应用于一级生物强化处理中，蛭石填料对有机物去除没有明显效果，但可以增加系统对氨氮去除能力，与对照组相比，高出30％多；吸附饱和后的蛭石，在活性污泥再生过程中，通过活性污泥的降解有机物，可去除较大部分的氨氮。

Sludge biotic index, based on the microfauna associated with activated sludge mixed liquor, has been devised to monitor activated sludge plant performance.

污泥生物指数由对活性污泥混合液中微型动物群落结构的分析得出，用于评价活性污泥的运转效能。

Since operation variables of activated sludge process have distinct effects on the microfauna communities (here defined as protozoan and metazoan), their community structure can be used to indicate and assess the WWTP operation performance.

活性污泥工艺运行状态对微型生物的种群结构具有显著影响，可利用微型生物种群结构来指示和评价污水处理厂运行，且有利于建立面向种群优化的控制系统。

Plant tissue and cell culture of pyrethrum cinerariifolium Trev.

在活性追踪指导下，对除虫菊细胞培养物中活性物质生物合成进行研究，以为今后通过植物细胞培养途径产生除虫菊素提供实验室小试的理论依据，提高通过植物细胞培养途径产业化生产除虫菊素的经济和技术可行性。

The biological sponge iron is a kind of biological immobilized system formed through artificial inoculation of activated sludge by physical adsorption methods.

生物海绵铁是以海绵铁为载体填料，采用吸附的方法通过人工接种活性污泥而形成的一种固定化生物体系。

Biological aerated filter is a kind of new-type water treatment process , which has many advantages of biological film technology and activated sludge process .

曝气生物滤池是一种新型的水处理工艺，兼具生物膜法和活性污泥法的许多优点。

Reactor like oxidation ditch was used for anaerobic bioremediation of urban river water, in which biofilm formed on ceramic honeycomb carrier was used instated of activated sludge.

采用一种类似氧化沟的反应器，其中利用蜂窝陶瓷为载体形成生物膜替代活性污泥，对城市受污染的河道水体进行缺氧生物修复。

The iodine value of activated carbon from the sludge with higher volatile content was bigger.

0引言活性污泥法是一种有效的生物处理方法，已广泛应用于废水的生物处理。

The influence determinants such as the concentration of polymyxin E sulfate,heterogeneous proteins which contained in the fermentation broth,inorganic ions,pH value and temperature,all were closely related to surface tension and foaming properties were studied.

将泡沫分离技术有效应用生物分离过程，除分离设备结构和操作工艺外，被分离的生物表面活性物质在体系中的性能，特别是表面张力和泡沫稳定性能研究非常重要。

The activity of biofilms with various thicknesses was different, and the optimum thickness was 150 um.

不同发育程度的生物膜表现出的活性不同，最佳活性厚度为150 um。

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。