However, because deuterium, in so-called "Heavy-Water," is used to moderate neutrons in some nuclear reactor designs, it is separated from regular water on a large scale.
如论如何，因为氘，在所谓的“重水”里，在一些核反应堆设计里是用于中和中子的，它和普通的水在一个大的程度上是分开的。
Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).
重水之所以重是因为水中氢的重量是普通氢的两倍（它的原子核中有一个质子和一个中子，而不仅仅是一个质子）。
The twenty royal elephants carried the heavy skins full of water to the fish pond, and they poured all the water into the pond.
二十头御象把这些装满了水的沉重的皮囊运到鱼塘后，他们把所有的水倒进池里。
The twenty royal elephants carried the heavy skins full of water to the fish pond， and they poured all the water into the pond.
二十头御象把这些装满了水的沉重的皮囊运到鱼塘后，他们把所有的水倒进池里。
The twenty royal elephants carried the heavy skins full of water to the fish pond, and they poured all the water into the pond.
二十头御象把这些装满水的沉重皮囊运到鱼塘后，他们就把所有的水倒进池里。
Heavy water gets its name because it contains deuterium, a form of hydrogen that has a neutron in its nucleus as well as the usual proton and thus weighs twice as much as the ordinary sort.
重水因含重氢而得名。重氢是氢原子的一种，其原子核中含有一枚中子，加之正常氢元素中的质子，重量为一般氢原子的两倍。
In addition to the daily burden of carrying heavy water loads, they run the risk of being physically assaulted when seeking water.
除了每天承受水的重负之外，她们冒着在取水时身体遭受攻击的危险。
While explaining stress management to an audience, the lecturer raised a glass of water and asked ’How heavy is this glass of water?
当向听众解释压力管理的时候，讲师拿起一杯水问道：这杯水有多重？
But Sunday brought a downpour so heavy that high water covered the road leading into Crawford.
但是周日的雨特别大，雨水淹没了通往克劳福德镇的路。
Moon rocks show that lunar water has more heavy hydrogen than does terrestrial water, indicating a cometary origin.
研究表明，月球岩石中的水资源比地球水资源包含更多的重氢元素，意即月球水有可能来源于彗星。
While explaining stress management to an audience, the lecturer raised a glass of water and asked 'How heavy is this glass of water?'
当向听众解释压力管理的时候，讲师拿起一杯水问道：这杯水有多重？
Even happier is their neighbour Oum Sok ha, who specialises in recycling glass jars and bottles and so is a heavy water-user. Her daily profit has increased by 2,000 riels.
感到更高兴的是她们的邻居OumSokHa，她主要从事玻璃瓶的回收，所以她更需要用水，她每天的利润已经增加了2,000里尔。
Even happier is their neighbour Oum Sok ha, who specialises in recycling glass jars and bottles and so is a heavy water-user. Her daily profit has increased by 2, 000 riels.
感到更高兴的是她们的邻居OumSokHa，她主要从事玻璃瓶的回收，所以她更需要用水，她每天的利润已经增加了2,000里尔。
The moon's low gravity also means that water composed of regular hydrogen and oxygen will escape quicker than heavy water, perhaps leading to a concentration of deuterium in the water of the moon.
月球的低重力也意味着由普通氢气和氧气组成水将会比重水更快的消失，可能导致在月球上水的氘含量。
When the collected water becomes heavy enough, the water droplet falls to the earth as rain.
水气凝结到一定程度就形成了小水滴，其重量足以使它落到地上，即为雨。
Transportation costs also are a major factor in food prices, especially for water-heavy vegetables such as romaine lettuce.
运输的价格是影响食品价格的一个重要因素，对于富含水的蔬菜，如直立莴苣，更是如此。
And we cannot remotely see what is happening at [a] heavy water facility under construction at Arak, and whether that is being used for peaceful purposes.
而且我们不能望见阿瑞克的简易重水装置那里发生了什么，是否用于和平目的。
The day we visted, officers were talking about an incident that had occurred just that morning: a heavy water-bag had been dropped from the fifth tier of the cellblock down onto another inmate.
长官说起我们去的那天早上发生的一个事件：一个很重的水袋从5层的牢房走廊扔下砸到另一个犯人。
Meanwhile in May 2009, the Chalk River reactor started leaking heavy water and was again shut down.
也是在2009年5月，乔克里弗反应堆开始出现重水泄露现象，被迫再次关闭。
Natural sinkholes generally form when heavy, water-saturated soil causes the roof of an underground limestone cavity to collapse, or when water widens a natural fracture in limestone bedrock.
一般自然灰岩坑形成机理是由于有份量的水饱和土导致地下石灰岩洞顶层坍塌，或者由于水加宽了石灰岩床的天然裂缝而导致。
Lubricating grease: General grease or heavy water grease used for pump.
润滑脂：普通润滑脂或泵用重水润滑脂。
The application of plate heat exchanger in heavy water system gives good experience for future research reactor design.
板式换热器在重水系统中的应用对研究堆的设计具有一定的参考价值。
Several weeks ago, Iran announced it had invited a number of nations to tour the uranium enrichment facility near Natanz, and the heavy water facility near Arak.
几个星期前，伊朗宣布邀请了若干国家参观纳坦兹附近的铀浓缩设施和靠近阿拉克的重水设施。
Several weeks ago, Iran announced it had invited a number of nations to tour the uranium enrichment facility near Natanz, and the heavy water facility near Arak.
几个星期前，伊朗宣布邀请了若干国家参观纳坦兹附近的铀浓缩设施和靠近阿拉克的重水设施。
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