河水

THE destruction of New Orleans by Hurricane Katrina in 2005 showed the importance of keeping levees—the artificial banks that contain the flow of partly canalised rivers—in tip-top condition.

这场惨剧提示我们部分渠化的河流其人造大坝即使在洪峰到来，河水漫坝的情况下也要挺住而不出现垮塌是多么重要。

The degrading rate of butachlor increases with the temperature going up.H+ and OH- were also known to catalyse...

丁草胺在河水、地下水及去离子水中的降解没有明显的差异。

All this comes as China grapples with a mounting water shortage. Across the country, millions of tons of raw sewage, industrial waste and fertilizer runoff have turned lakes into algae-covered cesspools. According to official statistics, more than half of China''s major waterways are so polluted that fish are dying or water is unsafe for drinking or irrigation. More than 300 million people -- almost one-quarter of the population -- lack access to clean drinking water, the government says.

所有这些问题都是在中国水资源日益短缺的大背景下出现的在全国许多地方，大量未经处理的污水、工业废水以及含有化肥残留的农田用水把众多湖泊变成了污水池，大片水面被藻类所覆盖从官方的统计数字看，中国一半以上主要河流的污染程度已经严重到了鱼虾绝迹或河水已无法供饮用和灌溉之用的程度

The river would be "Russia's Mississippi". The apparently lush region it drained was to be a new America. The natives were crying out for a civilising hand.

这条河将成为&俄国的密西西比河&，河水滋养的这片富饶的土地将会是一个新美国，而且当地人迫切需要文明的调教。

The river would be "Russia's Mississippi". The apparently lushregion it drained was to be a new America. The natives were crying outfor a civilising hand.

这条河将成为&俄国的密西西比河&，河水滋养的这片富饶的土地将会是一个新美国，而且当地人迫切需要文明的调教。

The operation outline of the water supply and purification station in the Pulp Plant of 200T/d in Myanmar: water from river is pumped to the two clarifiers of φ25 in the purification station via intake pump house, and flows through the filtering pond and the clear-water reservoir where it is fed to all workshops through the clear water pump house.

缅甸200T/d浆厂给水净化站生产概况：河水经取水泵站将原水抽送到净化站的两座φ25圆形澄清器，经滤池、清水池，最后由清水泵房将水送至各车间斜板沉淀池设计，同时缅方工艺中增加一条生产水经加氯消毒处理后的生活用水管线，缅方的整个水处理工艺依然是采用化学、物理的方法来达到除去水中杂质的目的。

The water's own noises, too, were more apparent than by day, its gurglings and 'cloops' more unexpected and near at hand; and constantly they started at what seemed a sudden clear call from an actual articulate voice.

河水本身的声音，也比白天来得响亮，那汩汩和&砰砰&声更显得突如其来，近在咫尺。时不时，会突然听到一声清晰的嗓音，把他们吓一跳。

All the fabric was crude and cob.bled together with the sole aim of preventing the boat beingswamped,with crossbeams and upright planks haphazardly placedlike patches on torn clothes.

全船的材料很粗陋，制作也将就，只要河水不至于灌进船里就成，横一条木条，竖一块木板，像破衣服上的补缀一样，那是不在乎的。

Within a few hours, you have enjoyed the green valleys, with their rivers, fine old bridges, pleasant villiages, hanging woods, smooth fields, and the moorland slopes, with their rushing streams, stone walls, salty winds and crying curlews, white farmhouse, and then the lonely heights which seem to be miles above the ordinary world, and moorland tracks as remote, it seems, as trails in Mongolia.

不出几个小时，你就可以领略到这里的美景，看，这儿有绿油油的山谷，河水顺着山势涓涓流过，几座古桥十分别致，美丽的村庄错落有致，四周由枝繁茂密的绿树环绕，放眼望去，是一望无际田地，还有一片隆起的沼地---这里唯一高出地平面好几英里的景观，溪水从上奔腾而下。

Silvery waters wend around a tumble of boulders as dhobis (low-caste washermen) wash and beat village laundry on the banks of the Tungabhadra River in Vijayanagar, India.

在印度的维查耶那加尔，波光粼粼的侗咖哈挝河水缓缓的流过滚落的巨石，洗衣工人正在岸边清洗敲打着衣服。

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。