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- prolonged sludge age 长泥龄
- Based on the test,the water temperature and sludge age have great effects on nitrification and sludge production. 水温和污泥龄对硝化作用有着重要影响;
- Grasp control method of activated sludge process, and understand significance of sludge loading, sludge age and DO parameters. 熟悉活性污泥法处理系统的控制方法,理解污泥负荷、污泥龄、溶解氧等控制参数及在实际运行中的作用和意义。
- Higher accumulation rate of nitrite is attributed to long sludge age of thermophilic bacterium and integral structure of the reactor. 高亚硝酸盐积累率主要是高温低泥龄和反应器的一体式结构引起的。
- Nitrogen and phosphorus were removed simultaneously from synthetic wastewater by simultaneous nitrification and denitrification via nitrite by controlling sludge age in sequencing batch reactor (SBR). 采用序批式活性污泥法,对人工配制的城市污水,通过控制泥龄成功实现亚硝酸盐型同步硝化反硝化,同时取得很好的生物除磷效果。
- Analyze the problems of DAT-IAT,put forward some new ideas to improve DAT-IAT, The results indicate that:the improval trail can keep higher processing efficiency when the sludge age is 13d. 通过对DAT-IAT工艺存在的问题,提出了改进DAT-IAT工艺的设想,通过试验证明,污泥龄为13d时,改进后的工艺可以保持较高的处理效率。
- Results showed that when sludge age was optimal, removal efficiency of COD, NH4+-N, TN and TP were 93%, 99.6%, 84.58% and 99% respectively on condition that both COD and DO were optimal. 实验结果显示:适宜的泥龄下;在控制适宜的COD及DO的条件下;COD、氨氮、总氮和总磷的去除率分别可达93%25、99.;6%25、84
- Microbial examination shows that protozoan and metazoan in HMBR were obviously more than that in ordinary SBR because of different sludge age, but both reactors have the samilious species. 装置运行期间的微生物相分析结果表明：由于泥龄差异，混合液中原、后生动物的数量明显比同期传统SBR工艺的多，但是生物种类差异不大。
- Results showed that when sludge age was optimal, removal efficiency of COD, NH4(superscript +)-N, TN and TP were 93%, 99.6%, 84.58% and 99% respectively on condition that both COD and DO were optimal. 实验结果显示：适宜的泥龄下，在控制适宜的COD及DO的条件下，COD、氨氮、总氮和总磷的去除率分别可达93%25、99.;6%25、84
- The crowd burst into prolonged cheering. 人群中爆发出长时间的欢呼声。
- Discussion on Problems of Application of Sludge Age 泥龄应用中有关问题的探讨
- After prolonged questioning, she finally confessed. 她受到长时间的盘问之后,终于承认了。
- Don't prolong the agony just tell us the result! 别再让我们著急了--快告诉我们结果吧！
- Prolonged, sometimes senseless talk. 连篇的废话冗长的、有时毫无意义的谈话
- People have all along been seeking to prolong life. 人们一直在寻求长寿之道。
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
