The effect of nitrite on anoxic phosphorus uptake was investigated in detail to obtain a better insight into the metabolic behavior of denitrifying phosphorus bacteria.
为进一步了解反硝化除磷菌,以SBR反应器在厌氧/好氧条件下培养的聚磷菌为对象,进行批次试验,研究了不同浓度NO_(2-)~--N对缺氧吸磷过程的影响。
The effect of nitrite on anoxic phosphorus uptake was investigated in detail to obtain a better insight into denitrifying phosphorus removing bacteria (DPB).
以SBR反应器在厌氧/好氧条件下培养的活性污泥为对象进行批次试验,研究了不同浓度NO2--N对缺氧吸磷的影响。
Oxygen adsorption at 170 K on both Ag(111) and Ag(111) previously exposed to a low exposure of Cl(Ag (111)/C1- {a}) produced two surface oxygen species, namely, weakly adsorbed molecular oxygen (vo-o, 600-620 cm-1) and atomic oxygen(vAg-o, 340-380 cm-1).
结果表明在Ag(111)及低暴露量氯吸附的Ag(111)上氧吸附时,表面上均存在弱的分子氧和原子氧物种。
The expression of the enhancement factor in ozone absorption with a first order ozone self-decomposition and a parallel second order ozon.
在此基础上研究了臭氧化学吸收传质过程,并建立了带有一级臭氧自分解反应和一个平行二级臭氧化反应的臭氧吸收过程的增强因子理论预测模型,模拟了吸收过程中臭氧和有机物浓度的变化,并与实验值进行了比较。
Effects of hypoxia inhalation therapy on allergic inflammation of airway in remission stage in asthmatic guinea pigs;
低氧吸入治疗对哮喘缓解期豚鼠气道平滑肌张力的影响
Study on oxygen absorption simulation and sensing characteristic for TiO_2 surface;
TiO_2表面氧吸附模拟与氧敏特性研究
The effects of oxygen absorption and oxidation on the resistor films of metal, alloy and cermet, and their operation mechanism are quite different.
氧吸收或氧化对金属电阻膜、合金电阻膜及金属陶瓷膜的影响及作用机理差别很大。
Anaerobic P-release,aerobic P-uptake and anoxic P-uptake are important factors controlling the overall efficiency of bio-P removal in Biological Nutrient Removal(BNR)processes.
以实验室动态生物营养物去除(BNR)工艺(BCFS)运行实验为基础,采用静态实验,研究了厌氧初始COD、碳源种类和反应时间对好氧吸磷和反硝化除磷效果的影响,同时将二者进行对比。