我们不应让废弃物污染我们的河川。
工厂污染河川与海洋。
这些河流和河川系统被称作“外源河流”，因为它们的源头位于干旱地区之外。
These rivers and river systems are known as "exogenous" because their sources lie outside the arid zone.
渔夫在池塘、湖泊和河川里试他们的运气。
大部分的河川都流入墨西哥湾。
我们的土地由许多河川供水。
百分之四十的河川水道已变得不可饮用。
在花莲，你可以看到火车从河川底下穿过。
时间是流淌的河川，幸福属于顺流而下者。
渔夫在池塘、湖泊和河川里试他们的运气。
所以河川水位不断升高。
某些危险的化学物质意外地被释放到河川里。
Some dangerous chemicals were released into the river accidently.
研究了该地区河川径流与当地气候变化之间的关系；
First the relationship between streamflow and local climate change is reviewed.
我看到一些木块和圆木顺流而下，知道河川已开始涨潮。
I saw some pieces of wood and logs floating down. I knew the river had risen.
森林对河川径流的调节作用随森林水文功能的变化而变化。
The forest adjusting function on rivers runoff alters as the forest hydrological function changing.
高温高湿河川海岸边的森林树木是蝴蝶兰附着生长的地方。
River shore in hot and humid forest trees is attached to the growth of Phalaenopsis place.
四原位于公墓、河川或山谷边缘或其他特殊地形范围内之土地。
The land originally located at the area of cemetery, river, the edge of the valley, or special topography.
这种气候变化特征对流域内的青海湖水位和河川径流有重要影响。
These climatic changes had great impacts on Qinghai Lake level and runoffs in this watershed.
他们是哥伦比亚最恶劣的破坏环境者之一，在河川里倾倒水银并任意砍伐森林。
They are among the worst despoilers of Colombia's environment, releasing mercury in rivers and clearing forest.
河川可以受到一段时间的封堵，而使水流受到控制，但终将决堤而出。
A river may be dammed, and its water controlled for a time, but eventually, it will force an outlet.
介绍环境流场中的动量及纯量传输，主要着重于河川和湖泊系统的探讨。
Introduction to momentum and scalar transport in environmental flows, with emphasis given to river and lake systems.
新疆降水稀少、蒸发强烈，水面蒸发是河川径流水量损失的主要组成部分。
There are low precipitation and high evaporation in Xinjiang while water surface evaporation main stem from water loss of river runoff.
当农民开始在河川系统的泛滥平原沿岸种植庄稼的时候，真正的突破发生了。
The real breakthrough took place when farmers began to cultivate crops along the floodplains of river systems.
他们认为自己找到了对策，建造世界最大的水坝，驯服全球一大危险的河川。
They now think they have a solution—to complete the building of the world's biggest dam and tame one of the world's most dangerous rivers.
而全球水荒又完全是另一回事，会冲击到全球粮食和其他作物的供给、并波及全球河川湖海。
A global water crisis, which impinges on supplies of food and other goods, or affects rivers and lakes everywhere, is quite another.
而全球水荒又完全是另一回事，会冲击到全球粮食和其他作物的供给、并波及全球河川湖海。
A global water crisis, which impinges on supplies of food and other goods, or affects rivers and lakes everywhere, is quite another.
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