浮游

But now they drift on the still water

现在，它们又浮游在安静的水面

Focuses the researches on a eutrophication model after drainage of waste water and drawing water from the Qiantang River to the West Lake,the state variables in the model are phosphorus in algae cells,orthophosphate,phosphorus in detritus and phosphorus in sediment.

报道了杭州西湖截污和引灌钱塘江水后的一个富营养化模型。它按照年度描述西湖生态系统中的磷循环。状态变量有浮游植物磷、正磷酸盐、碎屑磷和沉积物磷。

The range of sound pressure measurements was 0.15–105 Pa. A series of consecutive measurements were made at intervals of 52.5 s. The wavelength of 80 kHz frequency, although not ideal for investigating mesozooplankton, was chosen because we were initially studying patchiness of

健全的压力测量范围为0.15-105宾夕法尼亚州的连续测量了一系列在52.5秒的时间间隔作出80千赫频率的波长，虽然不是理想的调查浮游动物，是因为我们选择了最初的研究斑块

Meanwhile, the nutrient material in the deep-seated seawater that the typhoon furls makes the plankton in the sea gets enough nutrition, be helpful for marine surface layer the breed of pelagian alga, and provided indirect food source for marine fish, promoted ecological balance thereby.

和此同时，台风卷起的深层海水中的营养物质使海中的浮游生物得到充足营养，有利于海洋表层浮游藻类的繁殖，并且为海洋鱼类提供了间接的食物来源，从而促进了生态平衡。

The beam of light inside the anteroom below cranny lamp becomes hoar light to take, namely Tyndall phenomenon is electropositive, see pelagian inflammation cell.

裂隙灯下前房内的光束成为灰白色光带，即tyndall现象阳性，并可见浮游的炎症细胞。

It is an important supplement to marine food chain, especially in oligotrophic pelagic marine ecosystem.

在不同水层和特殊环境中对海洋浮游细菌的研究结果表明其研究潜力巨大。

Pelagic juveniles are at shallower depths of about 120 ft.

在约 120 呎 36 米）的 shallower 深处浮游青少年。

This paper summarizes research status and progress on classification and ecology of pelagic tunicates in China and abroad, and introduces in detail the basis of classification, current status and trends in Appendicularia and Thaliacea research.

综述了国内外浮游被囊动物分类和生态研究的现状和进展，综述介绍了有尾纲和海樽纲的分类依据、研究现状、趋势和在海洋生态系统中的作用。

Large pelagic shark of warm seas with a whiplike tail used to round up small fish on which to feed.

温带水域的大浮游带鲨鱼，长有一条鞭子似的尾巴用来围捕水面的小鱼吃。

Photo Gallery: Translucent Creatures A pelagic, or open-ocean, octopus gives off a neon glow in Hawaii.

一个浮游的，或开放的海洋，章鱼发放一定距离的霓虹光亮在夏威夷。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。