Some desalination plants exist where feasible, but they are costly to run and can need constant repair.
在可行的地方有一些海水淡化厂，但它们的运营成本很高，并且需要经常维修。
Existing desalination plants do this in one of two ways.
现在的海水淡化工厂有两种办法使海水脱盐。
Existing desalination plants work in one of two ways.
现有的海水淡化设备工作原理有两种。
The existing large-scale desalination plants, most of them opted for this method.
现行大型海水淡化厂，大多采用此法。
Desalination plants convert seawater to drinking water, but at a cost that can induce tears.
海水淡化厂将海水转变成饮用水，但代价大到能让人哭出来。
New lower-cost desalination plants could expand freshwater supplies for coastal population centers.
新型的低成本脱盐厂能够增加对高人口沿海地区的供水。
Cities in Texas, California and Australia are already building or planning desalination plants, for example.
例如，一些田纳西洲、加里·福尼亚洲、澳大利亚的城市正在计划或者已经开始兴建脱盐设备。
Theproliferation of jellyfish has caused problems for seaside power and desalination plants in Japan, theMiddle East and Africa.
水母爆发给日本、中东和非洲的海滨电厂、海水淡化厂制造麻烦；
The International Desalination Association says that as of 2007 there were about 13, 000 desalination plants operating around the world.
国际海水淡化协会提供的数据表明，2007年全球有大约13000座海水淡化厂在工作。
Sea life can get sucked into desalination plants, killing small ocean creatures like baby fish and plankton, upsetting the food chain.
海洋生物随着海水进入淡化厂后将被消灭殆尽，一些海洋生物比如小鱼和浮游生物被消灭后会扰乱海洋里的食物链。
Such desalination plant can be made larger than the vacuum evaporation chamber can be made larger than, to link up as large-scale desalination plants.
此种淡化装置可以造得比较大，真空蒸发室可以造得比较多，连接起来，成为大型海水淡化工厂。
Military expeditions, rescuers in disaster zones, remote desalination plants and scientific-research bases might be willing to pay for such power from the sky.
军事远征，灾区救援人员，远程海水淡化厂和各种科研基地都可能愿意为这种太空能源花付费用。
Brine discharges are especially tricky to dispose of at inland desalination plants, and they're also raising the salinity in parts of the shallow Persian Gulf.
如何处理废弃的盐水，是内陆的海水脱盐厂面临的一个棘手问题，它们曾导致了波斯湾浅滩的盐碱化程度升高。
Within the next six years new desalination plants may add as much as 13 billion gallons a day to the global water supply, the equivalent of another Colorado River.
在未来6年里，新兴的海水脱盐工厂每天可为全球供水量增加了13亿加仑，相当于一条科罗拉多河的水量。
The efficiency of the positive displacement type which is more used in desalination plants now is as high as 90% or above. It has become a research focus of this field.
正位移式能量回收效率高达90%以上，目前在淡化市场上被较多采用，也成为研究的重点和热点。
Desalination plants would turn sea water into all the fresh water anyone could want, irrigating vast inland swathes and turning deserts into fertile acres, many of them making biofuels.
海水淡化厂将把海水全都转化为人人都想要的淡水，灌溉广大的内陆地区，并把沙漠变成良田，这些海水淡化厂中的大多数都使用生物能源。
Tilted wick type solar still is one of the effective plants utilizing solar energy for seawater (or brackish water) desalination.
倾斜芯型太阳能蒸馏器是更有效地利用太阳能进行海水(或苦成水)淡化装置之一。
Sea water desalination plays a significant role in relaxing the contradiction between the supply and demand of water in the coastal power plants.
解决电力工业用水问题对缓解我国水资源供需紧张状况有着重大的作用。
Sea water desalination plays a significant role in relaxing the contradiction between the supply and demand of water in the coastal power plants.
解决电力工业用水问题对缓解我国水资源供需紧张状况有着重大的作用。
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