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...
我从他的头 [ 肩 ] 的姿态认出是他.I recognized him by the set of his head [ shoulder ].今年流行宽肩的款式.The broad - shouldered look is in this year.她两肩的华丽衣饰, 鬈缩的头发,很可能使他犹豫不决.The splendour of her shoulders, her frizzy hair might have made him...