1) growth of Tubificidae
颤蚓生长
1.
The growth of Tubificidae was investigated from juvenile to adult stage for 16 weeks by cultivating Tubificidae with activated sludge as substrate in batch tests at two different temperatures(20℃ and 25℃),monitoring changes of body length and wet weight of Tubificidae.
在16周的培养过程中,颤蚓在活性污泥中的生长较好地符合Logistic曲线;25℃更适于颤蚓生长,颤蚓个体在25℃下体重和体长的增长速率分别是0。
2) the growth of earthworm
蚯蚓生长
1.
The effects of chemical fertilizers as additives on the growth of earthworm and the utility of the dung of earthworm;
化肥作为蚯蚓饲料添加剂对蚯蚓生长及蚓粪肥效的影响
3) Tubifex
[英]['tju:bə,feks] [美]['tubə,fɛks, 'tju-]
颤蚓
1.
Sodium hypochlorite(NaClO),hydrogen peroxide(H_2O_2),potassium permanganate(KMnO_4),chlorine dioxide(ClO_2),ozone(O_3) were used to inactivate and kill the Tubifex under conditions of different dosages,pH values and contact times.
本文对水厂中新发现的水生物—颤蚓进行了初步研究,利用次氯酸钠、过氧化氢、高锰酸钾、二氧化氯和臭氧等几种常用氧化剂对其进行了灭活试验,研究了在不同投药量、pH值、接触时间下比较几种药剂的灭活效果。
2.
It was found that the dominant organisms in the surface water resources in Xi an were Tubifex, Cladocera and Chironom.
本课题对西安市地表水源中的生物孳生进行了近2年的研究,确定出颤蚓、摇蚊幼虫和枝角类水蚤为本地区最主要的水生污染种类。
4) tubificid
[tju:'bifisid]
颤蚓
1.
Laboratorial microcosm experiment was carried out to simulate the bioturbation induced by tubificids in Cd contaminated lacustrine sediment.
通过室内模拟颤蚓在镉污染湖泊沉积物中的生物扰动,采用Tessier连续萃取法对生物扰动后不同深度沉积物中的镉进行形态分析。
5) predation by T.tubifex
颤蚓摄食
1.
Three bio-methods for sludge reduction including aerobic digestion,anaerobic digestion and predation by T.
通过间歇试验得到3种生物方式(污泥好氧消化、厌氧消化以及颤蚓摄食)对污泥的比减量速率、污泥减量速率和污泥减量比例。
6) Tubifex tubife
正颤蚓
1.
The growth and reproduction of Tubifex tubifex have been studied in laboratory cultures at different water temperatures (15℃,20℃,25℃).
在实验室饲养的条件下 ,研究了正颤蚓在 1 5℃、2 0℃、2 5℃水温的生长发育和繁殖过程。
补充资料：颤颤巍巍
1.形容颤动摇晃。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条