淡水

Rio Tinto and Vale said that they had cut production of iron ore between 18% and 25%.

力拓和淡水河谷说已将产量减少了18%至25%。

Freshwater aquarium plants benefit from lighting with a Kelvin temperature in the range of 5500 - 6500 degrees.

淡水水族馆植物受益照明与开尔文的温度范围内5500 -6 500度。

The gain that demonstrative project ties gives the science and technology of desalt of seawater of kiloton class reverse osmosis that this is Tianjin building.

这是天津建成的千吨级反渗透海水淡化(利用半透过膜为海水脱盐生产淡水)科技示范工程结出的成果。

The 'Water for Life' Decade was launched on 22nd March 2005 by the United Nations Secretary-General Kofi Annan

在这极其有限的淡水资源中，有70％以上被冻结在南极和北极的冰盖中。

"Any of several of the freshwater, tropical labyrinth fish es, especially Osphronemus goramy, an East Indian fish caught or raised for food."

鲈形目热带淡水迷器鱼类的统称，尤指东印度捕捉或养殖作食用鱼的丝足鲈。

The study shows that the ancient Yaoguan Lake Basin with plenty of water was a source of fresh water for ancient people.

研究表明，距今3万年前的姚关古湖盆地还有大量的水资源，是古人类的淡水水源地。

However, they are lower on the rung of other freshwater predators such as pike, muskie, lake trout, and chinook salmon.

然而，它们也是其它一些淡水捕猎者的食物，如梭鱼、北美狗鱼、湖鳟，和大鳞大马哈鱼。

Chittenden Locks, the busiest lock system in the nation, allows vessels to pass from Puget Sound to the fresh waters of Salmon Bay, Lake Union, and Lake Washington.

华盛顿湖的水闸是美国最忙的水闸，船只可以从普捷湾进入淡水的鲑鱼湾、联合湖和华盛顿湖。

Large anadromous lamprey sometimes used as food; destructive of native fish fauna in the Great Lakes.

有时被食用的淡水产卵的大鳗鱼；北美五大湖本地鱼类区系的破坏者。

The freshwater ichthyofaunas mainly from northern China are characterized by primitive actinopterygians,and they are closest to those from Siberia and Middle Asia,and also contain some forms similar to the fishes from other regions of Laurasia and the Gondwanan continents.

与当时"南海北陆"的古地理格局一致，淡水鱼类主要分布于北方大陆的河湖相盆地，但也见于扬子板块与北方大陆碰撞后的四川盆地；海生鱼类则主要分布于华南和喜马拉雅地区。

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。