查询词典 plankton

For research of bivalve's effect on marine plankton community structure, we conducted Aug.—Dec. 1996 experiment to study the two bivalves' feeding selectivity and their filter－feeding rates. For observing the feeding selectivity, Chlorella sp., Chaetoceros muelleri, Lermmerman, Nitzschia closterium and Pyramidomonas sp.

于1996年8—12月，分别从青岛海洋大学太平角实验基地和胶南市水产养殖研究所采集海湾扇贝和太平洋牡蛎，采用室内实验的方法，比较研究了不同规格的两种贝类对4种不同大小藻类的选择性及水温对其滤除率的影响。

The complexly branched arms of the basket sea star, or starfish, catch plankton for the echinoderm.

复杂的枝状的肢臂的篮子海星，或海星，捕捉浮游生物给棘皮动物。

The plankton of estuary play an important role in material and energy flowing of estuarine ecosystem.

河口区的浮游生物是河口生态系统的重要组分，它们在河口生态系统物质与能量流动中起重要作用。

Many species of red tide plankton and cysts of dinoflagellate provide the species sources for the frequent occurrence of red tide, and the suitable hydrometeorological conditions, specific living habits of some dinoflagllates and high N/P ratio may be the main causes for the occurrence of dinoflagellate red tide in the sea area, and the eutrophication has less relation to the frequent occurrence of red tide in the sea area in spring.

多种甲藻赤潮生物以及甲藻孢囊的存在为赤潮的频繁发生提供了种源，适宜的水文气象条件、某些甲藻独特的生活习性以及高N/P比有可能是导致该海域甲藻赤潮爆发的主要原因，富营养化与该海域春季赤潮频繁发生的关系较小。

Freshwater plankton; limnoplankton

又称&淡水浮游生物&。

Nannoplankton Extinction and Origination Across the Paleocene-Eocene Thermal Maximum - Rare plankton became extinct when atmospheric CO2 levels rose abruptly 50 million years ago, whereas those sensitive to ocean acidification caused by the rise survived.

全国首创超微化石及古灭绝-始新世最大热-绝种稀有浮游生物成了当大气二氧化碳水平崛起50000000年前而海洋酸化敏感所致崛起survived.authors：萨j。

This shark consumes tons of macro-algae, phytoplankton, plankton, krill and nektonic life with every massive mouthful water skim.

每一次过滤巨量的海水，它们都从中获得成吨的宏观藻类，浮游植物，浮游生物，磷虾。

Pagurus are fish and cephalopods , whereas the larvae are eaten by various plankton eaters and juveniles by seabirds .

pagurus是鱼类和头足类，而幼虫是由各种食用浮游生物维生和少年区由海鸟。

The most important components of the plant plankton are the diatoms upon which the planktonic animals feed.

浮游植物的最重要的组成是那些浮游动物以之为食的硅藻。

Its mission is to maintain the geographical and temporal coverage and consistency of the Continuous Plankton Recorder survey so as to provide an accessible, reliable and up to date time series for scientific research and the assessment of the planktonic ecosystem of the North Atlantic Ocean.

此基金会的任务是从事海洋浮游生物时间和地域的连续监测，提供最新的可靠数据，以便于科学研究以及北大西洋海域浮游生物生态系统的评价研究。

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。