1.
Toxic effects of galaxolide and cadmium on Daphnia magna under polluting flow conditions containing soil-water interfaces from urban areas
模拟城市径流中加乐麝香和镉对大型水蚤的毒性效应
2.
2D-QSAR study of the acute toxicity effects of triazole pesticids on D.magna
三唑类农药对大型蚤急性毒性二维QSAR研究
3.
Study on Acute Toxicity Effect of New Herbicide Peng-3 on Daphina magna
新颖除草剂peng-3对大型蚤的急性毒性研究
4.
The Effect of Three New Fungicides on Aquatic Daphnids;
三种新型杀菌剂对水生蚤类动物影响的初步研究
5.
"daphnia:any of various water fleas of the genus Daphnia, some species of which are commonly used as food for aquarium fish."
"水蚤:水蚤科中的一种 水蚤属水生跳蚤,其中的一些种类通常用作水族馆鱼类的食物."
6.
Any of various water fleas of the genus Daphnia, some species of which are commonly used as food for aquarium fish.
水蚤水蚤科中的一种水蚤属水生跳蚤，其中的一些种类通常用作水族馆鱼类的食物
7.
Any of various small crustaceans that resemble or move like fleas, such as the water flea.
水蚤各种长得象或行动象蚤的小甲壳类动物，如水蚤
8.
The Effects of Sudden Change in Temperature and Salinity on Survival Rate of Cyclopod Corycaeus affinis
温度和盐度突变对近缘大眼剑水蚤存活率的影响
9.
Hammarus is a sandhopper dwelling in the fresh water reservoirs.
该种沙蚤是一种栖息于淡水水库中的沙蚤。
10.
The second propagation and controlling of Cyclops in water purification
净水工艺中剑水蚤的二次繁殖及控制
11.
Removing Efficiency Study on Cyclops Cooperating with Water Treatment Process by Alternative Oxidants
预氧化与水处理工艺协同去除剑水蚤
12.
What 's the difference between an elephant and a flea? - An elephant can have flea but a flea can not have elephant .
大象与跳蚤有何区别？ --大象可以让跳蚤攀附于身上，而跳蚤则承不起大象。
13.
What's the difference between an elephant and a flea? -An elephant can have fleas but a flea can't have elephants.
大象与跳蚤有何区别？——大象可以让跳蚤攀附于身上，而跳蚤则承不起大象。
14.
Walter jumps all over the place like a water flea.
瓦尔特跳来跳去，活象个水蚤。
15.
THE COPEPODA OF THE WU-LI LAKE, WU-SIH, KIANGSU PROVINCE. Ⅰ. CALANOIDA
江苏无锡五里湖的桡足类 Ⅰ.镖水蚤目
16.
LABORATORY CULTURE OF EUTERPE ACUTIFRONS IN XIAMEN HARBOUR
厦门港尖额真猛水蚤室内培养的研究
17.
Reproductive Strategy of Calanus Sinicus in the Southern Yellow Sea;
中华哲水蚤在南黄海的生殖策略研究
18.
Life Strategy of Calanus Sinicus in the Southern Yellow Sea in Summer;
中华哲水蚤夏季在南黄海的生活策略