淡水

Determined to find an abrasion-resistant valve that would help save on fresh-water costs.

以色列死海工程公司决心寻找一种耐磨阀门，并且节约高昂的淡水成本。

This study firstly provides new approach for quantitative risk analysis and simulation of the managing fresh-water fisheries and ecosystem using Ecopath with Ecosim model.

本研究首次进行了淡水生态系统与渔业发展的定量性风险分析，在成功建立EwE模型的基础上，将某些功能组进一步细化，发展了以1991－1995年数据为基础的EwE优化模型。

It is important to note, however, that tides can also occur in large freshwater lakes.

不过需要注意的是，潮汐也可能发生在大面积的淡水湖泊中。

What are the major types of freshwater systems and How have we affected them ?

什麼是淡水系统的主要类型而且我们是如何影响他们？

In addition, there is a large area of glaciers that are an important freshwater source.

另外，冰川面积也比较大，是重要的淡水资源。

This is the web page of Ecology of Freshwater Fish.

这是淡水鱼类生态学的网页。

Therefore, the issue of freshwater resource is extremely urgent in order to ensure substantial development of our economy.

因此，为保证我国经济的可持续发展，淡水资源问题的解决己迫在眉睫。

Only some of these had been tested in freshwater.

在淡水中只测试了其中的小部分。

What are the major types of freshwater systems and how have we affected them?

什麼是淡水系统的主要类型和我们怎麼影响了他们？

This is an 11 step guide to setting up a freshwater aquarium in your home.

这是一个11步指南，设立淡水水族馆在您的家中。

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。