surface water

Both planets harboured vast quantities of surface water, thick atmospheres , and climates warmer than at present.

两个星体都蕴藏着大量的表层水, 厚厚的大气层, 而且气候比现在温和.

Mining ilmenite makes serious surface water pollution, and degenerates ecological environment.

钛矿开采严重污染地表水, 并使矿区生态环境普遍退化.

Fresh - water lakes and streams furnish nearly all of our surface water supplies.

我们所用的地表水几乎全由淡水湖和河流供给.

The surface water made the road treacherous for drivers.

路面的积水对驾车者构成危险.

Surface water made driving conditions hazardous.

路面积水对行车安全构成隐患.

Common places in which we see surface water are ponds, lakes, and rivers.

我们通常看见地表水的地方是池沼, 湖泊和江河.

He mainly studies on surface water pollution control.

主要从事地表水污染控制方面的研究工作.

Surface water and groundwater are the component of fresh water resource.

地表水和地下水都是淡水资源的组成部分.

The nonpoint source pollution of surface water environment is receiving more and more attention all societies.

地表水环境的非点源污染已越来越受到人们的重视.

Many of our largest cities obtain their water supplies from surface water.

我们许多大城市从地表水获得水源.

Surface water and groundwater is rich in resources.

地表水和地下水资源丰富.

The overall quality of surface water across China is under intermediate pollution.

全国地表水总体水质属中度污染.

China is not rich in surface water.

中国的地表水资源并不丰富.

In many emergencies, only contaminated surface water ( standing water , streams, or rivers ) is initially available.

在很多紧急事件中, 起初仅有已污染的地表水 ( 死水 、 溪水或河水 ) 可用.

Surface water environmental 　 quality standard GB 　3838 - 98 was generally framed.

制定了GB3838 - 98地表水环境质量标准的总体框架.