你知道我们消耗地球上淡水的速度比我们能补充它的速度还快吗?
Do you know that we are using up the Earth's fresh water faster than we can replace it?
藻类由于能自行再生,是采攫太阳能的一种很有吸引力的方法,它们可以生长在无利于生产粮食的地方,不需要清水甚至淡水。
Algae are an attractive way to harvest solar energy because they reproduce themselves, they can live in areas not useful for producing food and they do not need clean or even fresh water.
原子能安全专家说,“由于上周已使用淡水替代海水,部分的盐可能已经被冲走了。”
Some of the salt may have been washed away in the past week with the switch from seawater to fresh water cooling, nuclear experts said.
淡水箱:我们认为最好的水箱是用高密度聚乙烯做的并且很厚,但是可移动式的水箱能装在临时的地方或是很难够到的地方。
Freshwater tank: We think the best tanks are made of thick-walled, high-density polyethylene, but flexible tanks can work in an odd-shaped or inaccessible space.
现在你还可以制作一个太阳能水来创造淡水。
You can now craft a Solar water Still to create fresh water.
在离海这么近的地方,竟然能欣赏到淡水风光。真没想到啊!
It's surprising to see freshwater scenery at a place so close to the sea. It's beyond my expectations!
曾经能无限制供应的干净淡水,现在变得有限了。
The once unlimited supply of fresh, clean water is now limited.
针对淡水缺乏和电力不足的问题,提出了一种新型的太阳能烟囱海水淡化和水力发电综合利用系统。
For the lack of freshwater and electric power, the integrated solar chimney system for waterpower and seawater desalination is put forward.
通过对电子万能试验机增加低温恒温试验箱,实现了人工淡水冰的单轴加载强度试验。
The paper based on increased the low-constant temperature test box on the electronic universal testing machines, has finished the uniaxial load strength test of artificial freshwater ice.
海龟能生活在海中,它们也能生活在陆上的淡水中。
Turtles can live in the sea and they can also live in fresh water on the land.
气候问题能严重影响社会状况,因为它能影响食物来源,影响城市和社区境况,还能影响淡水和能源供给。
Weather-related events have an enormous impact on society, as they influence food supply, conditions in cities and communities, as well as access to clean water and energy.
两套淡水水泥浆体系性能优良,能满足现场施工需要。
The two fresh-water slurry system have the good performance to meet the field operation.
本发明能减少船员对淡水资源的浪费,且能节约时间。
The hot water cabinet can reduce the waste of fresh water resource of the crew, and can save time.
此技术探测器还具有防水功能,在淡水和海水中的防水深度能达到10英尺,并可以提供多种功能去帮助从各种杂乱目标中识别和分离出预定目标。
Waterproof to a depth of 10 feet in fresh and saltwater environments, the detector offers multiple features to help identify and separate desired targets from trash targets.
此技术探测器还具有防水功能,在淡水和海水中的防水深度能达到10英尺,并可以提供多种功能去帮助从各种杂乱目标中识别和分离出预定目标。
Waterproof to a depth of 10 feet in fresh and saltwater environments, the detector offers multiple features to help identify and separate desired targets from trash targets.
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