People have figured out how to use water more efficiently, and communities are rethinking their priorities for water use.
人们已经找到了更高效利用水的方法，并且社区正在重新考虑他们用水的优先顺序。
No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use.
无论政府采取什么措施来更有效地提供水，都必须改变对用水相关的制度和法律法规。
Far more must be done to use our existing water more efficiently, but with the world's population escalating and the water supply dwindling, the economic tide may soon turn in favor of desalination.
虽然在有效合理利用现有水源上还有许多工作需要做，但是随着世界人口的增长和水供应的缩减，海水淡化会越来越受到人们的青睐。
Farmers like Mr Errotabere have begun to use water more efficiently, dripping it through perforated hoses rather than flooding fields.
像艾罗塔·贝尔先生一样的农民已经开始更高效地利用水资源，用穿孔的软管滴水取代大面积地灌溉土地。
Egypt makes much of its water recycling and desalination programmes, arguing that the country's barren environs have forced it to use meagre water resources efficiently.
埃及宣称自己在海水淡化方面作出了巨大的努力，认为其贫瘠的环境迫使他们更加高效地利用有限的水资源。
A study in India has shown that by increasing the price of water used for irrigation, farmers will use water more efficiently and plant crops that are more water-efficient.
在印度进行的一项研究表明，通过提高灌溉用水价格，农民们将会更有效率地用水，并种植更节水的作物。
It has taught me that, if we use water efficiently, two buckets a day should be enough for four family members.
从中我也学到了，如果我们合理用水，两桶水就足够一家四口一天的用水量。
Many parts of the world also have enormous scope to use water more efficiently, argues Dr Gleick—and that would be cheaper than desalination.
世界上许多地区同样也已经大规模提高用水效率，Gleick博士称，如此产生的费用自然比淡化要低廉。
The use of sparger can improve the safety of the negative water - supply system efficiently.
遮流板的使用可以有效提高反应堆非能动注水系统的安全性。
Higher concentrations of carbon dioxide in the atmosphere may make plants use water more efficiently in some parts of the world (they will lose less moisture during photosynthesis).
大气中较高密度的二氧化碳会使某些地区的植物更有效的利用水(它们进行光合作用时的水分流失会更少)。
The intervention is designed to use energy and water efficiently; high performance glazing on the Windows, the curtain wall and daylight decrease the need for electric lighting.
干预旨在有效地使用能源和水，高性能窗户上的玻璃幕墙和日光减少电力照明的需要。
This paper introduced the water and soil conditions of agriculture in Israel's and its achievements and the corresponding measures to efficiently use the limited water and soil resources.
介绍了以色列农业生产的水、土条件及其在水肥高效利用方面取得的成就和做法。
They were also the first to use lead to make longer pipes, which could carry water more efficiently.
他们也最早使用铅来制造长水管，改善输水效率。
Nanotubes that break apart water molecules to liberate hydrogen can now do so more efficiently and could soon use the optical spectrum of sunlight.
能将水分子分解成氢的奈米管，现在分解效率更高，而且很快就可以使用到日光的可见光部份。
Experiment results showed that compound use of efficient water-reducing admixture and retarding agent can efficiently control the pumped concrete slump loses through time.
试验结果表明，复合使用高效减水剂和缓凝剂，能有效控制混凝土坍落度经时损失。
To more efficiently make use of the heat from the condensed water at saturated temperature, one kind of heat exchangers with gradually shrunk flowing area was developed.
为了更好地解决饱和温度下蒸汽凝结水的热量回收利用问题，设计了一种渐缩流通面积换热器。
At Rain Bird, we believe it is our responsibility to develop products and technologies that use water efficiently.
在雨鸟，我们确信，开发产品以及新技术来利用灌溉窗口是我们的责任。
They were also the first to use 4 lead to make longer pipes, which could carry water more 5 efficiently.
他们也最早使用铅来制造长水管，改善输水效率。
They were also the first to use 4 lead to make longer pipes, which could carry water more 5 efficiently.
他们也最早使用铅来制造长水管，改善输水效率。
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