Studies show that membrane bioreactor has good nitrifying ability.通过研究,膜生物反应器具有较好的硝化能力.The start - up of the ANAMMOX bioreactor by autotrophic nitrifying biofilm was studied.研究了以自养型硝化生物膜启动厌氧氨氧化反应器的可行性.Secondly , an initi...
My endeavors to bring about a settlement were ended in vain.我想达成和解的努力均归徒然.In spite of success in such endeavors, Godalhi would not call himself a lawman.尽管他恪尽职守 、 屡立战功,但戈达尔伊并不认为自己是一名执法者.We should teach the young by placi...
We all performed action songs, sketches and dances before a captive audience of parents and patrons...家长和赞助人被迫观看了我们表演的指令歌、滑稽小品和舞蹈。The royals have always been patrons of charities pulling in large donations.王室成员一向热心慈善事业，捐...