查询词典 algae

Life. The blue-green algae is also toxic and can kill humans and livestock if they drink contaminated water.

蓝绿水藻还是有毒的，如果人类和家畜饮用了被它污染的水可能会死亡。

Water eutrophication and blue-green algae bloom have become one of the worldwide heavy environmental pollution problems.

摘 要：天然水体的富营养化和蓝藻水华暴发已成为我国乃至世界所面临的重大环境污染问题之一。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是：藻体为单细胞或连成各式群体；细胞壁由硅质和果胶质组成，而且在结构上都是由上壳和下壳套合而成，纵断面观呈&肥皂盒&形；在上下壳的壳面上有花纹，花纹排列的方式主要分为两侧对称和辐射对称两大类，为分类上的最重要依据；能运动的种类在壳面都有壳缝，不能动的种类均无壳缝；色素体片状或带状，1个或2个，或为多个小盘状，黄绿色或黄褐色，含叶绿素a、c，还含有墨角藻黄素和硅甲黄素等光合色素；贮藏物质主要为油滴；繁殖方式主要为细胞分裂，硅藻的细胞分裂的明显特点是：每次细胞分裂所产生的2个子细胞中，仅有1个和母细胞等大，另1个则稍小。

The results showed the cell multiplication of algae was accelerated by increasing of P concentration in the medium.

磷在天然水体富营养化过程中起到非常重要的作用，常常是湖泊水体中藻类生长的第一限制因子[3-4]。

Ozone chlorine dioxide hydrogen peroxide negative oxygen ions are excellent STERILIZATION, clean up pollution control, deodorant out Algae, bleach, Preservation of and therefore the equipment is very broad market.

臭氧 二氧化氯过氧化氢负氧离子均具有优良的杀菌消毒，净化治污，除臭灭藻，漂白，防腐保鲜性能，因而上述设备具有十分广泛的市场。

By the methods of direct viable count and plate count, this paper studied the effects of different selective extractants on the bacteria, algae and protozoan on the biomembrane in natural water body.

用平板计数法、显微镜直接计数法及培养法分别研究了选择性萃取剂对自然水体生物膜上细菌、原生动物和藻类的影响。

But will have some plants not to fall the leaf, for instance like pine, cypress, cedar majority plants, will also have some algae.

但是有一些植物是不会掉叶子的，比如如松、柏、杉大多数植物，还有一些藻类植物。

Protoctists are typically microscopic single-celled organisms, such as the amebas, but the group also has large multicellar members, for example the seaweeds and other large algae, some of which are sometimes classified as plants.

原生生物是典型的单细胞生物，显微镜下才可见，如阿米巴。但也有多细胞的成员，如海藻以及其他一些大型藻类。它们中的一些有时被划分成植物。

The toxins can very quickly kill fish, such as herring and anchovies, that feed on algae.

该毒素能够非常迅速地杀死鱼类，如鲱鱼和凤尾鱼，饲料对藻类。

They use their unique beaks to filter the algae.

他们利用自己的独特喙过滤藻类。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。