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。
