zooplankton
Evaluation on methods in quantitatively sampling and counting crustacean zooplankton.
浮游甲壳类定量采样计数方法评价。
Rotifer increased to be a dominant species in zooplankton in the water of the ponds.
在种群组成上，前期小球藻一直占优势，后期大型藻类大量出现后，小球藻生物量不大；
The results indicate that the copepod-dominant zooplankton biomass responded to the upwelling environment.
研究结果发现以桡脚类为主的浮游动物质量明显符合涌升流之现象。
The zooplankton biomass is low in spring and autumn, and is high in the alongshore area of Daya Bay.
季节变化的幅度日趋加剧；
Whatever happens to zooplankton in the ocean has an immediate impact on the rest of the marine food web.
任何影响海中浮游动物的事件，都会立即牵连到海洋食物网其他的部份。
Photo Gallery: Translucent Creatures A copepod, a type of zooplankton, drifts in the Weddell Sea near Antarctica.
意译：半透明生物图片集。一种桡脚类动物，是典型的浮游生物，漂游在Weddell海靠近南极洲。
The surface photic zone, where light can penetrate, contains phytoplankton and zooplankton.
表面的有光带，即光可以透过的地方，含有浮游植物和浮游动物。
This investigation showed that Zhongshan City had abundant freshwater zooplankton species.
研究结果表明，中山市淡水浮游动物资源比较丰富。
Regression analysis indicated that there existed correlation between variation in zooplankton and water temperature.
回归分析表明，浮游动物数量的变化与水温有一定的相关性。
The average diversity indices of zooplankton was 2.232, indicating that the water and biology community were steady.
浮游动物多样性指数平均值为2.232，说明该海域水质和生物群落较稳定、成熟。
Cladocerans and copepods are two imp ortant components in freshwater zooplankton.
枝角类和桡足类是淡水浮游动物的主要组成部分。
Most zooplankton species are known from samples collected less than 1,000 meters deep.
大部份从深度1000公尺内采到的浮游动物，都是科学家已知的。
In Heishijiao coastal area, micro-zooplankton was dominated in zooplankton community.
此外，黑石礁海区浮游动物群落小型化趋势较为明显。
The diversity index of zooplankton increased with the increase of macrophyte biomass.
随着湖泊水草生物量的增加，浮游动物的多样性指数也随之而增加。
The metazoan zooplankton species were mainly composed of eurythermal ones and only a few thermophil ones were also found.
星湖的后生浮游动物基本上为广温种类，兼具一些嗜暖种。
The zooplankton mainly contains copepodid, cladocerans and so on The zoobenthos mainly contains shell and limnodrilus nearly about 21 species.
浮游动物主要有桡足类、枝角类、轮虫类等;底栖动物主要是蚌、螺类、水丝蚓等21种。
In the model, 6 state variables (DIN, PO4-P, phytoplankton,zooplankton, organic detritus, and dissolved organic nutrients) were included.
该模型能够较好地模拟1998年胶州湾DIN、PO_4-P和浮游植物生物量季节变化规律。
The microscopic teeth of the Gillicus suggest it was a filter feeder that ate zooplankton, similar to today's baleen whales.
这种精微的牙齿暗示着鳃腺鱼是一种过滤性的进食者，主要摄食浮游动物，与现今的须鲸相类似。
A copepod, a type of zooplankton, drifts in the Weddell Sea near Antarctica. Copepods are microscopic relatives of shrimp and lobsters.
桡脚类的动物，一种浮游生物，漂浮在南极洲附近的威德尔海洋。桡脚类的动物是龙虾和小虾的近亲。
Zooplankton are the drifting and swimming animals first in line to eat algae and other plant life, called phytoplankton.
浮游动物是在海中漂浮与移动的动物，位在第一线摄食藻类及浮游植物。
These small pelagic fishes live in open waters and usually consume a variable mix of phytoplankton and both herbivorous and carnivorous zooplankton.
这些小型远洋鱼类生活于开放的水域，食物包括各种浮游植物、草食和肉食性的浮游动物。
The copepod were major components of zooplankton, there was a peak in Spring, besides, there were two small peaks in Summer and Autumn.
浮游动物主要的高峰期出现在春季，此外，夏秋两季各有一个小高峰。
The abundance of zooplankton decreased gradually from the coastal region to offshore and in coincidence with that of phytoplankton.
浮游植物和浮游动物丰度分布趋势基本相同，由内海向外海数量逐渐递减；
In addition, the seasonal variation of zooplankton abundance is closely associated with temperature, river discharge, ocean currents and food.
此外，长江口浮游动物数量季节变化与温度、径流量、海流及食物等关系密切。
Organic carbon storage of phytoplankton,zooplankton and bacterioplankton were 53,13 and 34 percent of the total plankton carbon,respectively.
浮游植物碳、浮游动物碳、浮游细菌碳平均分别占总浮游生物碳的53%、13%及34%。
Many organisms that spend their adult life stuck on the bottom of the seafloor start out as zooplankton in their larval stage.
许多成年后附著在海底的生物，牠们在幼虫时期是以浮游动物的型态生活。
The change in the dominant specids of zooplankton was the important reason influencing the diet biomass of Changjiang estuary.
浮游动物优势种组成及丰度变化是影响长江口饵料生物量变化的重要因素。
The sunlit pastures are at the top, where the water is saturated with tiny drifting vegetables, phytoplankton,equally minute animals, zooplankton.
运动的动物从下层海水中游上来，到这块肥沃的“牧场”上觅食，构成了广阔的食物链中的环节。
Different physiological rate parameters of phytoplankton and zooplankton are assessed by means of allometric relationships applied to their body sizes.
不同生理率参数浮游植物和浮游动物进行评估的方式生长的关系适用于他们的身体尺寸。
However, the results also show that zooplankton should boom in these warmer areas, which could benefit certain fisheries.
而实验结果还表明，浮游动物在比较温暖的水域中会加速繁殖，这可能对某些鱼类有利。
In winter, the species richness and diversity were the lowest, and there were no obvious difference between the zooplankton communities in NC and NB.
冬季，两个水域种数和多样性均较低，群落差别在四季中最小，均以中华华哲水蚤占绝对优势。
Sommer notes that fish eat only certain kinds of zooplankton, so more analysis is needed to gauge the impact on the food supply.
萨默指出：鱼只吃某些种类的浮游动物，所以需要进行更多的分析，才能测定全球变暖对鱼类食物供应的影响。
By means of the qualitative research and the historic materials, the zooplankton diversity in the Huanghe River Delta was analysed.
以文献资料和定性调查相结合的方法，综合分析了黄河三角洲附近海域浮游动物物种多样性；
Opossum shrimp which belongs to zooplankton didn't show to be positive, the copepoda was detected positive results by PCR technique.
桡足类检测为阳性，说明桡足类是对虾白斑病毒中间宿主之一，由携带病毒的桡足类水平传播给对虾等以此为饵的甲壳类动物。
The sunlit pastures are at the top, where the water is saturated with tiny drifting vegetables, phytoplankton, and equally minute animals, zooplankton.
阳光普照的牧场在上面，这里的海水中充满着微小的漂浮植物，也就是浮游植物，以及同样微小的动物、即浮游动物。
Results show that the medusa represent the third largest group, following after Copepoda and Thaliacea for its total abundance, in zooplankton of the East China Sea.
结果表明:水母类是东海浮游动物的第三大类群,其丰度仅次于桡足类和海樽类;
In March,the dominant species were Cyclops vicinus vicinus and Daphina pulex. The density of crustacean zooplankton in three stations was 17.1,7.0 and 1.8 ind.
3月份的优势种类为近邻剑水蚤和蚤状氵蚤,3个采样点(蚌埠朝阳大桥、五河分洪闸、浍河节制闸)的浮游甲壳动物密度分别为17.1ind.
Cyclops of zooplankton can be thoroughly removed from water treatment process to insure drinking water quality by in-depth study and design improving water treatment craft.
相信通过更加深入的研究和设计,必将完善水处理工艺,从而达到彻底在水处理过程中安全有效的去除剑水蚤类浮游动物、保证饮用水质安全的目的.
In these protection areas, there are 165 kinds of phytoplankton, 91 kinds of zooplankton, 76 kinds of amphibian, 67 kinds of fishes and 194 kinds of birds.
整个保护区内有浮游植物165种，浮游动物91种，两栖动物91种，鱼类67种，鸟类194种。
By 2010 the Census of Marine Life scientists expect to have bar-coded all 6,800 known species of zooplankton and potentially that many as yet undiscovered species as well.
他们希望到了2010年，能够为6800种已知的浮游动物，以及许多未发现物种贴上条码。
The abnormal growth rate appeared when daily ration was below 3.30% of body weight,implied that Japanese halfbeak may get other food resources besides supplied net zooplankton.
当日粮水平低于 3 .30%时 ,小鳞鱼箴生长表现异常 ,意味着它可能利用了网采浮游动物以外的其它食物源 .
Under all types of nutrient conditions, the smallest phytoplankton size yielded the maximal values of the ascendency, while the corresponding zooplankton size varied.
在所有类型的营养条件，规模最小的浮游植物产生最大价值的优势，而相应的浮游动物的大小各不相同。
She says this research will provide a baseline for measuring how pollution, overfishing, climate change and other human activity affect zooplankton and their environment.
她表示，经由这项研究所获得的基础资料，将是未来测量污染、过渔、气候变迁、人类活动如何影响浮游动物及其环境的依据。
In order to protect fishery resources and provide scientific basis for development, the preliminary research on zooplankton of Nanyi Lake in Anhui was made.
对安徽南漪湖浮游动物的群落结构特征、种类组成、物种多样性进行了初步研究,旨在为其渔业资源保护和合理开发利用提供科学依据。
The plantlike community of plankton is called phytoplankton, and the animal-like community is called zooplankton, but many planktonic organisms are better described as protists.
形似植物的种类被称为浮游植物，而形似动物者则被称为浮游动物，但对许多浮游生物而言，更好的称呼则是原生生物。
There was a positive correlation between the zooplankton biomass and rearing time, but there was not significant correlation between the zooplanton biomass and rearing space.
围隔水体中浮游动物主要以轮虫为主，其生物量随着时间的变化明显，但空间分布不明显。
Water clarifier-A may play an important role in the increase of protozoa numbers, although such a role was not so obvious with rotifer and crustacean zooplankton.
饵料生物方面，尽管生物水净化剂对大型浮游动物（轮虫和浮游甲壳动物）的直接影响不明显，但它对原生动物有明显的促进作用。
The dominant species in Jinzhou Bay are Paracalanus parvus, Paracalanus crassirostris, Acartia bifilosa, accounting for 56% of the total zooplankton biomass.
其中，小拟哲水蚤、强额拟哲水蚤、双毛纺锤水蚤为优势种，合计占浮游动物总个体数的56%。
Typically, this is a fish-eat-fish affair, with vegetarians like krill taking their place at the bottom (phytoplankton are plants, whereas zooplankton are animals).
这是典型的涉及在食物链底端（浮游植物是植物，反之浮游动物是动物）的象磷虾等植食动物的鱼吃鱼的事件。
When the algae die (or are eaten and egested by zooplankton), they decompose on the bottom, depleting the oxygen, suffocating sea life and hurting livelihoods.
当蓝藻死亡后（或是被浮游生物吃掉排出），他们在河底部腐烂分解，消耗氧气，导致海洋生物窒息死亡，还会伤害到生态环境。