Theoretically sludge yield is nil for the extended aeration process.对延时曝气法而言,理论上污泥生成量应为零.This is true for BOD removal, aeration and biological growth.这对生化需氧量的去除, 通气,生物生长都是适用的.Those that are used should be equipped with a...
Post aeration – Air scouring continues after the liquid backwash ends.邮局充气–空气擦亮在液态的冲洗末端之后继续.Aeration is a tank where microorganism decompose organism in waste water.曝气池是栖息在活性污泥中的微生物分解污水中有机物的场所.Those that are used should ...
地方法规将规定在公共场合抽烟为非法。By-laws are to make it illegal to smoke in public.我可以抽烟吗？Do you think it would be all right if I smoked?杰克逊说她的老板情绪越来越低落，又开始拼命抽烟了。Jackson said her boss became increasingly depressed and reverted to smoki...
Currently there is no accordant definition of the private governed bank.当前理论界对民营银行的定义主要有产权结构论和公司治理结构论.The changing trend of the two examinations was accordant.两种检查中,高频听力损失组的两个指标变化趋势相一致.It was at present a place perfectly...
One hundred million rats are killed each year by pest exterminators.每年灭鼠人员都会杀死1亿只老鼠。That disobedient boy is a pest.那不听话的男孩令人讨厌.The image of the fox as a pest is grossly exaggerated in anecdote and folklore.狐狸的害人精形象在传闻和民间...