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- 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。
- 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。
- High-latitude calcareous phytoplankton and zooplankton might share a similar fate, although their declines would come decades later because their shells are formed from calcite, the less soluble form of calcium carbonate. 高纬地区的钙质浮游植物和浮游动物可能有相似的命运,虽然它们受到影响的时间也许会晚数十年,因为钙质浮游生物的外壳由方解石形成,这种碳酸钙矿物结晶比较不容易溶解。
- phytoplankton and zooplankton 浮游生物
- 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。
- There are 53 genera of phytoplankton and 42 genera of zooplankton in the lake, characterized by species diversity and the lack of biomass as other oligotrophic lakes. 预计电站建成后湖中水温与营养元素变化不大,浮游生物的分布和组成以及鱼类的品种及组成亦基本上不会发生变化,因而其水生生态系统变化不大。
- The benthic boundary layer (BBL) fauna is a specific assemblage of organisms living in the water layer close to the sea bed, consisting of hyperbenthos and zooplankton commonly. 摘要底边界层动物是生活在海洋底边界层中的特定生物类群,通常包括超底栖动物和浮游动物两大类。
- Pharmaceuticals also are affecting sentinel species at the foundation of the pyramid of life -- such as earthworms in the wild and zooplankton in the laboratory, studies show. 研究显示,药物还影响到了位于生命金字塔基层的。。生物--例如:野生环境中的蚯蚓和实验室中的浮游动物。
- The upshot is an explosion of growth among phytoplankton and other algae, some of which die, sink to the bottom and decompose, combining with dissolved oxygen as they rot. 这样便导致了浮游生物和其他水藻数量的激增。他们中的一部分在死亡以后,便沉入海低并分解。在其分解的过程中,他们从水中吸取溶解氧。
- One-dimension and two-dimension simulations on 3-component ecological model are worked for studying spatio-temporal distribution of phytoplankton and chaos;4. 3.对三组分的生态模型进行一维和二维的模拟,研究浮游生物时空发展模式及其与时空混沌的关系;
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实,你必须面对它。
- She and I can't live under the same roof. 她和我不能住在一起。
- She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
- I'll try and rustle you up something to eat. 我设法给你弄点吃的。
- He sprang up and rushed to the door. 他跳起身,跑到门口。
- He took sick and died a week later. 他得了病,一周后就死去了。
- Faunal features, the salinity tolerance of inland water phytoplankton and relationships between salinity, alkalinity, PH, ratio of monovalent to divalent ions and species diversity were discussed. 文中讨论了内陆盐水浮游植物区系特点、藻类对盐度的耐受性以及种类多样性与盐度、碱度、PH和离子系数之间的关系等问题。
- He's been in and out of prison for years. 他多年来屡次进出监狱。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。