浮游动物

Newly spawned widows feed on krill and copepods, while older species feed in the water column on gelatinous zooplankton, crab, some amphipods, krill, and small fishes.

新生成的遗孀饲料 krill 和桡足类，而凝胶浮游动物、蟹、 amphipods、 krill 及小鱼上的水列中的较旧的物种饲料。

The environment of the river becomes more suitable for ciliates, which form the dominant group of animal plankton.

河流环境变得较适合纤毛类生物的生长，因而纤毛类成了浮游动物中占优势的群体。

Selective predation of predatory fish can largely reduce the abundance of adult copepods, but doesn't have much influence on species richness of copepods.

水库捕食性鱼类对甲壳浮游动物的选择性捕食，对桡足类种类影响较小，对桡足类成体密度影响较大。

The converse observation, of the absence of grazers in areas of high phytoplankton concentration, led Hardy to propose his principle of animal exclusion, which hypothesized that phytoplankton produced a repellent that excluded grazers from regions of high phytoplankton concentration.

高的浮游植物集中的区域的缺少吃草的动物相反的观察，努力地引导计画他的动物排除的原则，假定浮游植物生产了一个将吃草的动物排除在高的浮游植物集中的区域之外了的防水剂。

That excluded grazers from regions of high phytoplankton concentration.

相反的观察，即在浮游植物群落高度集中的地方缺乏食草动物的现象，使哈笛提出了他的&动物排除&理论，该理论假设浮游植物群落能产生一种驱虫剂赶走在浮游植物高度集中区域内的食草动物。

Different halobiont could live in different salinity water area.

适盐性不同的浮游动物生活在不同盐度范围水域。

POC was stored more easily in sediment in station E2 and E3 than in station E1.C/N ratio of SPM in the Changjiang Estuary was greatly influenced by terrestrial matter.

较高的浮游动物生物量对秋季东海中陆架区的底层颗粒物及POC通量有所贡献。

As one of the cosmopolitan zooplanktons, rotifers play an important role in aquatic ecosystem.

轮虫是一类全球性分布的浮游动物，在水生生态系统物质循环和能量流动过程中起着重要作用。

Also it influenced the growth of algae and the living of shrimps at level of 0.033 mg/L, but no significant toxic effects on other zooplankton such as Daphnia magma, ostracods, rotifers and so on was detected.

结果表明，莠去津浓度为0.023 mg/L时对藻类生长会产生影响；浓度为0.033 mg/L时对藻类生长和河虾生存均会产生影响，但对其他浮游动物，如大型溞、介虫、轮虫等未产生显著的毒性效应。

A copepod, a type of zooplankton, drifts in the Weddell Sea near Antarctica.

一个挠足类，一类浮游动物，漂流在威德尔海靠近南极洲。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。