Under the selected experimental condition, the average removal ratio of COD_(cr) could reach more than 85% and the biological concentration could also reach 28.
在该实验条件下,CODcr平均去除率在85%以上,生物浓度高达28。
A method and a device were developed to monitor biomass concentrations on line and in situ in a fermentation process.
微生物的存在会改变发酵液的电特性 ,发酵液在无线电频率范围内的电容率增量是测量频率和生物量浓度的函数 。
The light absorption and scattering are related to the light distance and incidence energy,and the change of the biomass concentration makes the changes of the light absorption and scattering,and leads to the change of the receiving energy.
建立了一种新的生物量浓度测量方法,并对传感器的设计进行了研究,介绍了传感器的组成原理、光路、理论分析和相关实验。
Aimed at detecting the biomass concentration in process of biochemical reaction on-line,the research,from physical phenomena of light reflecting,finds that the energy of reflecting light,on interface of two kinds of mediums,is related with several factors.
研究表明,生物量浓度的变化会引起溶液的折射率变化,从而导致反射光能量的变化。
The change of microorganism amount and species during different phases were studied.
依据DPB原理,以SBR反应器富集反硝化聚磷菌,进行各阶段的泥水混合液中微生物浓度与种群变化的研究。
Study on Airborne Microbes Concentration Change of Urban Greenlands in Beijing City;
北京市绿地空气微生物浓度的变化特征研究
Time-space Distribution Characteristics of Airborne Microbes’Concentration in a Municipal Landfill Site
垃圾填埋场空气微生物浓度的时空分布特征
Relationship Between Health Risks and the Concentration of Microbes in Aerocsols Generated During Spraying of Wastes;
健康风险与喷洒污水产生的喷雾中微生物浓度的关系(英文)
Study on Detoxification of Wastewater Containing Hexavalent Chromium by Microoganisms;
高浓度含铬（Ⅵ）废水的微生物解毒研究
Effects of Elevated CO_2 Concentrations on Soil Microbe Biomass of Tomato
高CO_2浓度对番茄土壤微生物生物量的影响
Effects of Different Oxygen Concentration on Soil Microbial Biomass Carbon
不同O_2浓度对土壤微生物生物量碳的影响
Effects of Elevated CO_2 Concentrations on Growth and Soil Microbe of Tomato;
高CO_2浓度对番茄生长发育及土壤微生物的影响
Comparison between HPLC and Microbiological Method for Determination of the Content of Vancomycin in Human Serum
HPLC和微生物法测定万古霉素的血药浓度
Design and Implementation of Intelligent and On-line Measuring Device for Ethanol Concentration in Animalcule Fermentation
智能化微生物发酵乙醇浓度在线检测仪的研制
Responses of Soil Microbes and Enzyme to Elevated Atmospheric CO_2 Concentration and Temperature;
土壤微生物和酶对大气CO_2浓度与温度升高的响应
Responses of Soil Microbes and Enzyme of Compound Community to Elevated Atmospheric CO_2 Concentration and Temperature
复合群落土壤微生物和酶活性对CO_2浓度和温度升高的响应
In general, these levels of concentration limit the availability of water to microbial populations and inhibit microbial growth.
一般来说这种浓度就限制了微生物对水的作用,并抑制微生物的生长。
Research on Online Measuring Technique and Its Instrumentation for Ethanol Concentration in Fermentation;
微生物发酵乙醇浓度在线检测技术及其仪器化研究
Research on On-line Measuring Instrument for Ethanol Concentration in Fermentation Based on Gas Sensing Effect;
基于气敏效应的微生物发酵乙醇浓度检测仪研究
Study on Preparation of Novel Composite Carrier and Its Application in Immobilization of Microbes for High Concentrations of Phenol Treatment;
新型复合载体的制备及其固定化微生物处理高浓度苯酚废水研究
Effects of Different Phosphorous Concentration on Microbial Community Structure and Function in Soybean Rhizosphere
磷浓度对大豆根际微生物群落结构及功能的影响
Microbial Flocculability on Wastewater Containing High Concentration Heavy Metal Ions
微生物絮凝剂对高浓度重金属离子废水絮凝作用研究
EFFECTS OF SIMULATED ELEVATED ATOMSPHERIC O_3 CONCENTRATION ON THE QUANTITY OF MICROORGANISMS IN WINTER WHEAT RHIZOSPHERIC AND NON-RHIZOSPHERIC SOILS
大气中臭氧浓度增加对根际和非根际土壤微生物的影响