spirilla

Flagella is an unique structure that presents in appropriate half of bacillus,few coccus,and all of spirilla and vibrio.

是细一种特殊结构,约半数杆、极少数球和所有螺旋及弧都有。

Short rod bacteria and spirillum were dominant in the denitrifying reactor.While cocci were the dominant bacteria in the nitrifying reactor.

于脱硝槽中是以短杆和弯曲杆势，而于硝化槽中则是以球主要势。