藻类

The only plants to be found in Antarctica are algae, mosses, and lichens.

在南极洲所发现的植物只有藻类、苔藓和地衣。

A standard test method for evaluating the toxicity of chemicals to algae was applied; and 96h-EC50 of copper on inhibition of the growths of Chlorella pyrenoidosa, Scenedesmus obliquus, Closterium lunula were calculated as 67,51 and 202μg/L respectively using the method of probability unit for data treatment based on the test results. The results from the X^2 test of each dose-response equations showed that 96h-EC50s calculated were all precise and credible.

运用评价化学品对藻类毒性的标准实验方法，根据实验结果采用机率单位法进行数据处理，分别得出铜抑制蛋白核小球藻，斜生栅藻，月形藻生长的96h半效应浓度(96h-EC50)分别为67，51，202μg/L，并对各剂量反应方程进行X^2检验，结果表明均符合精度要求，计算出的96h-EC50真实可靠。

The chlorophylls are modified tetraphyrroles containing magnesium that occur as light –harvesting and reaction center pigments of photosynthesis in plants ,algae and photosynthetic.

叶绿素是修饰过的含镁四吡咯，它是植物藻类和光合作用中的捕光色素和反应中心的色素。

Dinomastigota A phylum of the Protoctista containing mainly single-celled marine or freshwater algae that swim in a twirling mannerly by means of two UNDULIPODIA that lie at right angles to each other in two grooves within the organism ' s often stiffened by cellulose plates under the cell membrane.

腰鞭毛虫门：原生生物中的一门。主要包括单细胞的淡水以及海洋藻类。它们可以通过在生物体壁表面两条沟内的两个相互成直角的波动足通过旋转的方式在水中游泳。体壁可以被细胞膜下的纤维素板所加厚。

The measured composition of the communities included bacteria,fungi,algae,protozoa and some metazoa.

所研究的微型生物主要包括细菌、真菌、藻类和原生动物，此外也包括一些小型的后生动物，如轮虫等。

Taking Wuliangsuhai Lake,which is a typical shallow weedy lake lies in Hetao irrigate district in the north of China,as a research object,combining the measured water quality data with the spatial data,using the method of Principal Components Analysis based on factor analysis,the water quality parameters of WL are summarized into seven principal components,namely the index ...

以位于我国北方的河套灌区中的草型浅水湖泊乌梁素海为研究对象，将实测的湖泊水质监测数据与空间数据结合，采用基于因子分析的主成分方法将乌梁素海的水质参数概括为7个主成分，即：富营养化特征指标、湖泊盐化特征指标、湖泊有机物污染指标、湖泊形态特征指标、水体酸碱指标、水体藻类生物量指标、植物生长环境指标。

2Dryness sorbent be made of float-swim hydrophily algaes and microzyme have the ability to purify the heavy metal in wastes and environment.

浮游水生藻类和酵母菌等制成的干燥吸附剂都有较强的净化重金属离子的能力。

As we enter the new millenium and the 2000 fiscal year (which for Algas SDI begins April 1), I wanted to share with you our Primary Excellence Goals.

当我们进入新的一千年和 2000 会计年度(对于藻类 SDI 四月 1 日开始)，我想要和你分享我们的主要优秀目标。

The obvious characters are Chlorophyll-a concentration increased (The Chla concentration even reach hundreds milligramme per stere in serious area), transparence and dissolving oxygen reduced.

三峡库区蓄水后，由于水文条件发生明显改变，次级河流出现大面积富营养化现象，其显著特征就是藻类疯长引起水体Chla含量增加(在严重的累积区Chla浓度高达数百毫克/立方米)而透明度、溶解氧降低。

The other species with a decreased export price were frozen fish, mollusc, algae, etc..

出口价格下降的产品还有各类冻鱼、软体类、藻类等。

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。