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...
"Doctor McKee?" the man called in an even, sonorous voice.“是麦基博士吗？”那个男人用平稳而洪亮的声音喊道。This poem is both majestic and sonorous.这首诗读起来音调铿锵.These much - quoted words can apply also to the sonorous prose of Bartram.这些时常被人引用的话也可...
Stimulation of the autonomic nervous system can occur owing to hypoxia or hypercarbia from depressed ventilation.自主神经系统兴奋作用的发生是由于通气受阻而导致的低氧血症和高碳酸血症引起的....