查询词典 zooplankton
- 与 zooplankton 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A very specialized feeding adaptation in zooplankton is that of the tadpolelike appendicularian who lives in a walnut-sizedballoon of mucus equipped with filters thatcapture and concentrate phytoplankton.
浮游动物体内一种极特殊之进食适应性变化是蝌蚪状之尾海鞘纲动物之那种适应性变化,而尾海鞘纲动物则存活于核桃大小之黏液球囊内,装备有过滤器,用以捕捉和集中浮游植物。
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A very specialized feeding adaptation in zooplankton is that of the tadpolelike appendicularian who lives in a walnut-sized balloon of mucus equipped with filters that capture and concentrate phytoplankton.(4)更多资源请浏览3edu
浮游动物体内一种极特殊的进食适应性变化是蝌蚪状的尾海鞘纲动物的那种适应性变化,而尾海鞘纲动物则存活于核桃大小的黏液球囊内,装备有过滤器,用以捕捉和集中浮游植物。
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The results showed that the freshwater species were predominant, and 45 species of algal (5 phylums, 32 genera), in which 18 species of Bacillariophyta belong to 12 genera, 15 species of Chlorophyta one genus, 10 species of Cyanophyta 7 genera, and one specie of Euglenphyta and Chrysophyta; 37 species of zooplankton, in which 9 species of Protozoa, 14 species of Rotifera,...
结果表明,淡水种类占绝对优势,藻类5门32属45种,其中硅藻12属18种,绿藻1属15种,蓝藻7属10种,裸藻、金藻各1属1种;浮游动物共计37种,其中原生动物9种,轮虫14种,枝角类2种,桡足类8种,浮游幼虫及其它4种;底栖动物20种,分别为环节动物的多毛类7种,寡毛类2种,软体动物8种,甲壳动物2种,鱼类1种。
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There are 370 kinds of plants, 194 kinds of insects, 26 kinds of fish, 17 kinds of amphibians and reptiles, 296 kinds of birds, 17 kinds of mammals, 201 kinds of phytoplankton, zooplankton 174 kinds, 23 kinds of benthic animals.
区内有植物370种,昆虫194种,鱼类26种,两栖爬行类17种,鸟类296种,兽类17种,浮游植物201种,浮游动物174种,底栖动物23种。
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It can be seen that the species composition of zooplankton comprised mainly of protozoa,followed by rotifers,copepods and cladocera,with an average density of 3.98×10~3ind/L.
从中可看出浮游动物种类组成以原生动物为主,其次是轮虫,桡足类和枝角类最少,平均密度为3.98×10~3ind/L。
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Species of zooplankton were identified in Qiaodun Lake, with 45 being protozoa, 37 rotatoria, 19 cladocera, 6 copepoda.
上述湖泊浮游动物无论是种类组成还是密度均以小型的原生动物和轮虫占绝对优势。
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60 Species of zooplankton were identified, among which there were Rotifera 34 species, Copepoda 13 species, Cladocera 6 species, among which Rotifera has an dominance for 55.02%, especially Brachionus sp.
浮游动物共鉴定到60种,其中轮虫有34种,桡足类13种,枝角类有6种。
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Temporal changes in zooplankton composition occurred in both ponds with Cladocera appearing in abundance later, in the fourth week, whereas copepods and rotifers were well represented since the beginning.
浮游动物组成短暂的变化在两个塘同时出现随着枝角类较晚出现一定丰度,在第四周左右,然而桡足类和轮虫自开始就出现。
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Five water sampling collected from Miyun Reservoir were observed quantitatively. Thirty-six species of zooplankton including 11 protozoan, 15 rotifers,6 cladocero and 4 copepoda were found. The results showed the eutrophicational feature, such as lower biodiversity ,miniaturization and more amount.
浮游动物共检出4门,30属,36种;浮游动物群落具有原生动物数量多,轮虫次之,枝角类与桡足类量少的特点,呈现出浮游动物数量大、小型化、多样性低等伴随水体富营养化出现的特征。
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Thrissakarnrnalensis was the basal pelagic phytoplankton feeder,while Trachurus japouicu was commonly feed in seagrass circumstance.GC/C-IRMS analysis was applied to fish,zooplankton and demersal species.
建立GC/C-IRMS技术测定生物体单分子脂肪酸碳稳定同位素的方法,应用于长江口毗邻海域主要生物种类带鱼、小黄鱼、黄鲫等海洋鱼类,桡足类、箭虫、水母等浮游动物,中国毛虾、周氏新对虾、中华管鞭虾等底栖生物的研究。
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