The tap water company provides fresh water for us.
自来水公司供给我们淡水。
But it is still expensive, especially in terms of energy use, which is why at present it provides only 0.4% of the world's fresh water.
但是脱盐仍然很贵，尤其是从能源消耗方面来看，这也是为什么脱盐在目前只提供世界0.4%的淡水。
The report issued this week offers a grim outlook for the river that provides about 35 percent of China's total fresh water resources.
本星期发表的这篇报告对长江这条为中国提供35 %淡水资源的河流提出了令人警醒的结论。
Our environment provides us with fresh air to breathe, clean water to drink, and various vegetables to eat.
我们的环境提供了新鲜的空气、干净的水和各种蔬菜，让我们呼吸、饮用。
Fresh Water provides an expansive subject for the third programme in the BBC's fascinating new natural history series.
在BBC引人入胜的新自然历史系列节目中，作为主题的淡水为其第三集提供了广阔的素材。
And amazingly each year the Amazon provides twenty percent of the world's fresh water.
令人惊奇的是，亚马孙雨林每年提供世界上20%的淡水。
To solve the unstable operation of the water chiller unit, probes into the feasibility of fresh air cooling for a clean room and provides a design procedure verified with an example in Beijing.
针对北方地区洁净室冬季供冷时冷水机组运行不稳定的问题，研究了采用新风作为冬季冷源的可行性，给出了具体设计方法，并利用北京地区的设计实例作了验证。
To solve the unstable operation of the water chiller unit, probes into the feasibility of fresh air cooling for a clean room and provides a design procedure verified with an example in Beijing.
针对北方地区洁净室冬季供冷时冷水机组运行不稳定的问题，研究了采用新风作为冬季冷源的可行性，给出了具体设计方法，并利用北京地区的设计实例作了验证。
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