藻类

Therefore,the experiment of clearance rate and filter rate of Anodonta woodiana was done in the lab to verify its effectiveness.

故以本论文於研究室中进行圆蚌的藻类滤除试验，以期在未来田间试验放养圆蚌中能够有所依据，达到最经济的且有效的处理效果。

In the ecology repair technology, the using of beneficial fungus algae prep- aration purifies the environment of bottom putty and the water quality environment in union which is a brand new attempt, not only which can improve the environment, the algae also provide aquatic product food.

生态修复技术中，利用有益菌藻制剂联合净化底泥环境和水质环境是个崭新的尝试，不仅能改善环境，藻类还提供水产食物。

The single-celled phytoplankton included 116 inshore wide distribution species, 31 inshore warm-water species and 26 inshore temperate species, and the vascular plants were of 6 ecological groups, i.e., halophtes (24 species), hydrophtes (22 species), amphiphytes (35 species ), mesopllytes (103 species), zerophytes (6 species), and psammons (4 species). Halophtes, hydrophtes, and amphiphytes were the edificators and dominants, reflecting the azonal feature of the wetland vegetations. The vascular plants were divided into 5 life-forms, including 20 phaenerophytes, 4 chamaephytes, 54 hemicryptophytes, 48 geophytes and 68 therophytes, among which, hemicryptophytes and geophytes accounted for 52.58%, reflecting the relatively important function of cold and wet climate and local water-accumulated bottomland environment on the vascular flora formation.

区系中的单细胞浮游藻类包括近岸广布种116种、近岸暖水种31种、近岸温带种26种；维管束植物被划分为6大生态类群，包括盐生植物24种、水生植物22种、湿生植物35种、中生植物103种、旱生植物6种、沙生植物4种，保护区内湿地植被的建群种、优势种均为水生植物、湿生植物或盐生植物，反映了湿地植被的隐域性；维管束植物按照生活型划分，有20种高位芽植物、4种地上芽植物、54种地面芽植物、48种地下芽植物和68种1年生植物，其中地面芽植物、地下芽植物占区系植物总种数的比例较高，占52.58%，反映冷湿气候和局部低洼积水环境对区系的形成起较重要作用。

A total of 150 taxa in 37 genera were observed, which belonged to Bacillariophyta, Chlorophyta and Cyanophyta.

分别于2004年5月和11月对雅砻江及其主要支流22个采样点的底栖藻类进行研究。

According to the literatures, EPA mainly derives from Cryptophyta and Bacillariophyta in water bodies.

在水体中EPA主要来源于隐藻和硅藻，从本结果看，水体EPA浓度只与隐藻的细胞密度呈较高的正相关，而与硅藻和其它藻类相关性不太明显。

In the tributary, species of Chlorophyta were most frequently observed, and then species of Bacillariophyta.

总体而言，藻类的群落结构干流江段以硅藻为主，绿藻次之；支流水域以绿藻占据首位，硅藻次之。

Cyanophyta, Chlorophyta and Bacillariophyta were the dominant phyla of algae in the ecosystem.

通过大塘试验和围格试验，研究了围滩鱼塘生态系统中藻类的种群分布、变化及其与环境因子的关系。

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。

The dominant microalgae species in the early period of shrimp culture ponds were Bacillariophyta and Chlorophyta, which was up to 80%~90% of total microalgae abundance.

处于养殖后期的8口池塘，微型藻类种类数量相对较少，藻细胞密度相对较高，优势种类主要是颤藻和裸藻。

Schroeder was apparently the first to offer some information about the benthic algae.

显然是Schroeder首先提出了有关海底藻类的资料。

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。