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- A responding time of T95=5s was obtained from high dissolved oxygen (DO) concentration to low DO concentration. 从低溶解氧浓度到高溶解氧浓度的T_(95)响应时间约为5秒，从高溶解氧浓度到低溶解氧浓度为1分钟；
- The factors which affect SND in MBR are COD/TKN value, DO concentration and so on. 试验结果表明：影响系统SND的主要因素是进水COD/TKN和反应器中控制的混合液以DO浓度，系统中存在一定量的异养硝化菌。
- Do concentrate all your efforts on drilling work, please! 请你一定要把全部精力集中在钻井工作上。
- Different DO concentration in aerobic tank 2.8, 1.7, 0.8, 0.5mg/L was obtained by controlling the aeration rates, which was 0.9, 0.6, 0.4, 0.3m3/h, respectively. 设置0.;9;0
- At DO concentration of 10%, the “Pasteur effect” arose during the whole fermentation process, so the glycolytic by-products could be kept a high level. 当溶氧浓度为10%25时，发酵过程呈现出“巴斯德效应”的特征，生成的酵解代谢副产物维持在较高水平。
- The results showed that outflow can reach second level criterion of state, if 1/3 of existing aeration pond was converted to anoxic zone with DO concentration of 0.1mg/L,and the inner cycle mixed liquid rate of 100%. 缺氧池与好氧池的体积比为1:3;缺氧池内溶解氧浓度为0.;1mg/L;回流比R为100%25。 其出水可满足国家二级排放标准
- In order to reach the highest nitrogen removal efficiency and SND rate,the DO concentration in outer channel,middle channel and inner channel of the oxidation ditch shall be controlled at 0.3 mg/L,0.5 mg/L and 2.0 mg/L respectively. 控制氧化沟的外、中、内沟溶解氧浓度分别为0.;3、0
- The shortcut nitrification process of high ammonia wastewater (concentration of NH4+ - N is higher than 260 mg L-1) in SBR is stable when low DO concentration and high DO concentration changed alternately. SBR内的高氨废水(NH_4~+-N浓度大于260mg·L~(-1))在高低溶解氧交替环境下实现的短程硝化过程较为稳定。
- This FAQ does concentrate on using GCC compiler however. 另外，本FAQ也不专注于使用GCC编译器方面的事情。
- Studying the distribution of oxygen demand over the aeration tank a design concept of sectional control of the DO concentration was proposed on the basis of oxygen transfer in wastewater. 本文通过对曝气池需氧量及其分布规律的探讨,运用传氧理论提出了分段控制曝气池溶解氧浓度的设计概念。
- How much do all these figures stack up to? 这些数字的总和是多少？
- You can do it this way if you care to. 如果你乐意的话，可以这样做。
- Don't buy a used car from that rogue. 别从那无赖手里买旧车。
- Don't let your temper run away with you. 要控制住自己，不要发脾气。
- Don't poke into my private affairs. 不要干涉我的私事。
- Don't scrape your feet on the floor. 别用脚蹭著地板。
- The COD, ammonia and total nitrogen (TN) removal efficiency were studied in the paper at low DO concentration iii a pilot-scale A/O nitrogen removal plant treating domestic wastewater. 摘要应用A/O中试装置处理实际生活污水，研究了低DO浓度下系统对有机物、氨氮和总氮的去除效果。
- I'll do everything possible to help you. 我会尽一切可能帮助你。
- Based On the derived random state model of river water quality syst-em,Tamura filter was presented to estimate BOD concentration only using DO concentration,which can be measured immediately. 本文基于导出的河流水质系统随机状态空间模型，提出了以能够即时测定的DO浓度实时估计不易测定的BOD浓度的塔穆勒滤波方法。
