藻类

Growing algae for use in has a greater environmental impact than sources such as corn, switch grass and canola, researchers found in the first life-cycle assessment of algae growth.

在研究人员对藻类生命循环的首次评估中，他们发现为了生产生物燃料而种植的藻类将比玉米，杂草和油菜籽对环境的危害更大。

Algae production consumes more energy, has higher greenhouse gas emissions and uses more water than other biofuel sources, like corn , switch grass and canola, Clarens and his colleagues found by using a statistical model to compare growth data of algae with conventional crops.

藻类生长，相比其他生物燃料来源如玉米，杂草和油菜来说，消耗更多能源，释放更多温室气体，也消耗更多的水。这是Clarens的团队通过统计学模型对比藻类和几种作物的生长数据之后得出的结论。

In the community of pack ice with high biomass, the grazing rates of micro-fauna to algae ranged from 0.09 to 0.21 day-1, which corresponded to remove 8 to 23% of algal preliminary biomass or 58 to 123% of primary production, suggesting that the herbivory was one of the most important passways of carbon flow within the micro-community.

浮冰生物群落中，小型动物区系对藻类的摄食速率为0.09 和0.21 day-1之间，相当于每天摄食8-23 %的藻类初始生物量和58-123 %的产量。

Research shows that algae from open water body are greatly trapped in the macrophyte-covered littoral zone ,and decomposed there.

研究发现植被型岸边带可以大量捕获来自开阔水体的漂浮藻类，并使之在岸边区迅速降解，从而减少了进入水厂的藻类生物量。

At last, we studied the function of benthic algae in ecosystem of eutrophic lake, the primary productivity of benthic algae and the role of periphyton in phosphorus retention were investigated in a littoral zone of shallow lake.

最后对底栖藻类在富营养化湖泊生态系统中的作用和功能进行了初步研究，测定了不同季节东湖底栖藻类的初级生产力和对水体中磷的滞留作用。

"Class of algae, certain members of which are commonly known as stoneworts."

藻类之一纲，包含一般通称轮藻的藻类。

Algae are common on "slimy" rocks in streams and as green sheens on pools and pond s.

利用藻类的历史或许与人类的历史一样悠久，沿海的居民食用海藻，许多餐馆里都提供藻类食品。

Algae are common on "slimy" rocks in stream s and as green sheens on pools and ponds.

利用藻类的历史或许与人类的历史一样悠久，沿海的居民食用海藻，许多餐馆里都提供藻类食品。

Algae are common on "slimy" rock s in streams and as green sheens on pools and ponds.

利用藻类的历史或许与人类的历史一样悠久，沿海的居民食用海藻，许多餐馆里都提供藻类食品。

Algae are common on "slimy" rocks in streams and as green sheens on pool s and ponds.

利用藻类的历史或许与人类的历史一样悠久，沿海的居民食用海藻，许多餐馆里都提供藻类食品。

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。