有一种被称作圆石藻的浮游植物当它们数以亿计浮现在海洋表面时,海水会显出明亮的青绿色。
Some phytoplankton called coccolithophores are coated with white calcite that makes the water look bright turquoise when billions of them get together.
一种似乎具有很大收获可能性的微小的虾状浮游生物被称为鳞虾。
One type of plankton that seems to have great harvest possibilities is a tiny shrimp-like creature called krill.
Phytoplankton一词来自希腊单词phyto(意为“植物”)和plankton(意为“使漫步或漂移”),浮游植物是一种生活在咸水或者淡水水体环境中的微生物。
Derived from the Greek words phyto (plant) and plankton (made to wander or drift), phytoplankton are microscopic organisms that live in watery environments, both salty and fresh.
地中海研究项目报告说塑料微粒是一种持续的危害,当它们同浮游生物混合被小鱼吞吃后然后小鱼会再被大的捕食者吃掉。
Expedition MED said that micro-sized plastic is an enduring hazard, as it becomes mixed with plankton, which is then ingurgitated by small fish that are then eaten by larger predators.
海洋中的浮游生物消耗了大量的二氧化碳,大约占整个生物圈光合作用量的20%,而这些基本上是被一种浮游生物,原绿球藻消耗的。
Carbon dioxide is consumed in great quantity by ocean-based plankton with just one species, Prochlorococcus marinus, accounting for 20% of the entire biosphere's photosynthesis.
浮游生物的大幅减少有可能威胁到海洋动物的生长以及人类依存度相当高的渔业生产,因为它会形成一种加剧气温进一步升高的反馈循环机制。
A big reduction in phytoplankton could threaten Marine animals and the fisheries humans depend on. And it could create a climate feedback loop that would increase temperatures further.
人类已知只有三种鲨鱼是过滤取食的,鲸鲨就是其中一种。取食的时候,它们就像长须鲸一样大张着嘴,缓慢地游过长满了浮游生物的水域。
They are one of only three known shark species that filter feed, as baleen whales do, swimming slowly through plankton-rich water, maws agape.
据海洋生物学家报道,一种学名叫做燐火体虫(Pyrosoma atlanticum)的海洋生物死亡后,随其尸体沉入海底中的碳要多于浮游植物或其他水母类生物。
Marine biologists report that dead bodies of the marine organism Pyrosoma atlanticum may be transporting much more carbon to the seafloor than phytoplankton or other jellyfish-like creatures.
在一个船上实验室,莫斯·兰丁海洋实验室的JulieKuo正通过显微镜观察一只砂壳虫——一种微小的、圆锥形的浮游生物。
In a lab on the ship, Julie Kuo of Moss Landing Marine Labs looks through a microscope at a tintinnid - a tiny, cone-shaped plankton.
从CroV病毒的全称可以看出,它的宿主是海洋微型异养鞭毛虫(Cafeteriaroenbergensis)——一种直到1988年才发现的单细胞浮游生物。
CroV, as its full name suggests, is a parasite of Cafeteria roenbergensis, a single-celled planktonic organism that was itself discovered only in 1988.
他们检查了50万个由一种被称为塞齐盘的工具所采集的数据点,并且测量了由浮游植物所产生的色素——叶绿素。
They examined a half-million data points collected using a tool called a Secchi disk, as well as measurements of chlorophyll-a pigment produced by the plankton.
和很多海洋生物一样,琵琶鱼的幼体类似浮游生物——一种随着洋流漂浮的微小生物。
Like many Marine life-forms, anglerfish spend their youths as plankton-very small or even microscopic creatures that drift with the ocean currents.
试验结果表明:水体增温对水库浮游植物的种群组成、优势种的优势度、藻类密度和生物量均有影响。
The results of investigation and indoor simulated test showed there were effects of increased water bodies temperature on the structure, dominant, density and biomass of phytoplankton community.
这两种鱼会使浮游植物群落向不同的方向演替。
Both species of fish make the phytoplankton communities succession towards different directions.
1997年,他与路特格大学的柯柏共同发明了一种特殊的萤光计,可以即时测量浮游植物的生产力。
In 1997 he and Zbigniew Kolber of Rutgers University co-invented a specialized fluorometer that can measure phytoplankton productivity in real time.
根据1990年春季至1991年冬季采自南日岛海域浮游动物样本,初步鉴定出98种浮游动物和12类浮游幼虫。
The samples, which were collected in Nanri Islands sea area from spring, 1990 to winter, 1991, were studied. 98 species of zooplankton and 12 groups of planktonic larvae were identified.
亮蓝色很有可能是颗石藻-浮游生物的一种,外壳是白垩色的,能反光,把海洋弄得绿中泛白。而暗绿色的则可能是硅藻。
The bright blue colors are probably from coccolithophores, a type of phytoplankton that is coated in a chalky shell that reflects light, turning the ocean a milky turquoise.
生活在这种环境中的大量浮游生物具有脂肪酸和氨基酸,而这两种物质又是形成石油的基本物质。
These organisms, living in such waters in enormous quantities, contain fatty acids and amino acids which are the basic material of oil formation.
在长江口外应用围隔生态系实验方法,研究了富磷与浮游植物生物量的相关性以及浮游植物对磷吸收的种间竞争。
The correlation between the excess phosphate and biomass of phytoplankton and species composition was studied by mesocosm experiments in the water of Changjiang River Estuary.
报导了一种经过改进的用于浮游纤毛虫定量研究的蛋白银染色方法。
A modified protargol staining method for quantitative study of planktonic ciliate ecology has been reported.
孔雀鱼需要氧气才能存活,所以当我们看到它们无力的浮游在水面上换气时,这就是一种警讯并代表饲养缸里的水中含氧量不足。
Fish need oxygen to survive. If your guppies are gasping at the water's surface, this is a sign that there is not enough oxygen in the tank for the number of fish you have.
经过对采集的标本进行鉴定,共发现浮游藻类167个种及变种,隶属于5门,25科,57属。
Through identifying specimens, phytoplankton is discovered 167 species (including varieties) in total and they belong to 5 divisions, 25 families and 57 genera.
为了保护松华坝水库的环境,改善和提高水库的水体质量,于1995年两次对水库的浮游藻类进行了采集调查,共鉴定藻类48属66种。
To protect its environment and improve the quality of water body, the authors investigated it twice in 1995, identified algae 48 genera, 66 species from the samples collected.
这种污水的生物净化过程就依赖着浮游动物种类的一种密切相关的演替。
This sewage-consuming biological process depends on a closely interrelated succession of species of animal plankton.
湖藻是水体中的一种浮游生物,是鱼虾的基本饲料。
Lake algae, a kind of plankton in the water, is a basic feed of fishes and shrimps.
一种俯卧状漂浮游泳的姿势,游泳者的胳膊向前直伸超过头部,而且腿合在一起。
A prone floating position in swimming in which the swimmer's arms are extended straight forward above the head and the legs are held together.
在阐述浮游植物的荧光性基础上,提出了用光纤技术及荧光法实时测量海藻浓度及其分布的一种有效方法。
On the basis of relating the phytoplankton fluorescence, an efficient method about the real-the measurement of algae consistency and mapping is presented.
本研究第一部分介绍了一种制备海洋浮游生物pcr模板dna的方法——碱煮法。
Firstly in this study, we introduced an effective method -alkaline-heating, for preparing PCR template DNA from Marine plankton.
在厦门海区,调查了19种常见的自由产卵的浮游桡足类卵型及其孵化率。
The feature of eggs and its hatching rate of 19 species of plank tonic copepods common in Xiamen waters were investigated.
在厦门海区,调查了19种常见的自由产卵的浮游桡足类卵型及其孵化率。
The feature of eggs and its hatching rate of 19 species of plank tonic copepods common in Xiamen waters were investigated.
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