从后来的任务中得到的数据显示，在两极地下不到一米的地方有浓度相当高的氢，由此推断是水。
Data from a later mission indicates significant concentrations of hydrogen and by inference water less than a meter underground at both poles.
这颗小行星将需要具备水使殖民者可以提取氢和氧的火箭燃料。
The asteroid would need to posses water so that colonists could extract oxygen and hydrogen for rocket fuel.
这项技术的确有效，因为当水从海中蒸发后，氢和氧的同位素升起形成云，接着当它飘至陆地上空时再变为雨。
The technique worksbecause when water evaporates at sea, a combination of hydrogen and oxygenisotopes rise to form a cloud, which then releases rain when it moves inland.
当你在烧氢类燃料(如石油)时，燃料中的氢原子和碳原子与空气中的氧结合反应，生成了二氧化碳和水。
When you burn a hydrocarbon fuel such as oil, its hydrogen and carbon atoms combine with oxygen from the atmosphere to create water and carbon dioxide.
象氘一样，相对于氦- 4它是非常罕见的，但是不同于氢，氦不是来自化学混合物象水那样丰富。
Like deuterium, it is rare relative to helium-4, but, unlike hydrogen, helium doesn't form chemical compounds as abundant as water.
该公司解释说：“水可以通过使用地球输送的氢还原月球土壤来生产。
The company explains that, “Water can be produced by reducing lunar soil with hydrogen that is imported from the Earth.
存在水冰的地方都存在着一个月球氢勘探的矿脉。
Where you have water ice, you have a potential mother lode for lunar prospecting of hydrogen.
燃料电池让氢与空气通过催化合成反应产生电力，唯一的副产物仅是热量和水。
Fuel cells combine hydrogen and air to produce electricity by running them through a chemical catalyst. The only byproducts are heat and water.
这项技术很有效，因为当水从海里蒸发，氢和氧的同位素组合升空形成云，接着飘至陆地上空降雨。
The technique works because when water evaporates at sea, a combination of hydrogen and oxygen isotopes rise to form a cloud, which then releases rain when it moves inland.
促使月球上的水与地球上的水不同的是月球含有水的成分- - - - - -氢和氧- - - - - -但是还不是水。
What makes the water on the moon different from water on Earth is that it contains the ingredients for water - hydrogen and oxygen - but is not yet water.
虽然单独除去氧本身是困难的，氢和氧很容易结合成水，而水是可以加热蒸发除去的。
Although it would be difficult to remove the oxygen by itself, hydrogen readily combines with oxygen to form water, which can be heated to steam and easily removed.
当它到达水面，氢与氧结合形成水，使纯白色的硫沉淀到海里。
When it reaches the surface, the hydrogen combines with oxygen to form water, allowing solid white sulfur to precipitate into the ocean.
现在，LCROSS的观测提供了一个方便的解释：氢与氧结合，形成了水。
Now, the LCROSS observations provide a handy explanation for the hydrogen: it's bound with oxygen to form water.
如果我们能将从大气分离出的CO2与氢(通过电解水得到)结合在一起，就能制造出人工合成的碳氢化合物燃料。
If the co 2 extracted from the atmosphere were combined with hydrogen (extracted from water using electrolysis), it could make synthetic hydrocarbon fuels.
这可能是因为月球形成过程中，撞击产生的热能使挥发性氢元素——水的重要组成成分——大量流失。
That could be because the collision that made the moon in the first place was so hot that volatile elements like hydrogen, a key component of H2O, largely burned away.
和其他氢能源车一样，Riversimple Ur banCar (RUC)采用燃料电池，电池将来自空气的氢和氧进行混合释放能量，除了水不排放任何有害物质。
Like other hydrogen cars, the Riversimple Urban car (RUC) is powered by a fuel cell that combines hydrogen with oxygen from the air to release energy and nothing more toxic than water.
这一事实向Farihi表明氢和重元素来自同一来源——行星残骸——其很有可能以水的形式保存氢。
It suggests to Farihi that both the hydrogen and the heavy elements come from the same source - planetary debris - which would be most likely to hold hydrogen in the form of water.
月球南极是一个持续黑暗的区域，在这里，人类能够接触到水，以生产氢和氧。
At the South Pole, in a region of continuous darkness, humans could access water to produce hydrogen and oxygen.
不过是太平洋的水也好，还是大西洋的水也好，总是由氢和氧组成的，这是不容否认的事实。
Water, whether in the Pacific Ocean or in the Atlantic Ocean, consists of hydrogen and oxygen, which is an undeniable scientific fact.
这种电池是通过混合氢、氧而产生电力的。该过程中也产生出一些水。
The cells created electricity by mixing hydrogen with oxygen. The process also produced some water.
尽管氢就像水一样普遍存在，但是并不是以一种可以直接使用的形态存在的。
Although it's present in common substances like water, it's not directly useable in that form.
研究人员发现10只饮用溶解有高浓度氢的水的老鼠同另10只喝普通水的老鼠之间存在差异。
The researchers observed the difference between having 10 mice imbibing water with a high volume of dissolved hydrogen and 10 drinking normal water.
我们把过量的二氧化碳通入石灰水时，白色沉淀物会消失，因为沉淀物反应生成可溶于水的碳酸氢钙。
When we pass an excess of carbon dioxide into the limewater, the white precipitate disappears. This is because the precipitate dissolves to form soluble calcium hydrogencarbonate.
通过分析光纤的过氧基缺陷，用氘气对成品低水峰光纤进行处理，以降低光纤的氢敏感性。
The low water peak fiber is treated by deuterium in order to reduce the fiber's hydrogen sensitivity based on the analysis of peroxide defects in fiber.
水为制造的食物提供了氢。
太阳能板提供的电能将输出到电解槽以分解水成为氢和氧分子。
The solar panels will be used to give energy to the electrolyser to break the molecules of water into hydrogen and oxygen molecules.
氢和氧是构成水的元素。
利用电力从汽车的发动机，氢停留在形式的水，直到一瞬间需要添加到您的汽车燃烧室。
By using electricity from your car's engine, the hydrogen stays in the form of water up until the split second needed to add to the combustion chamber of your motor.
H 2 O的俗名是水，其系统命名是氧化二氢。
The common name of H2O is water, its systematic name is dihydrogen oxide.
H 2 O的俗名是水，其系统命名是氧化二氢。
The common name of H2O is water, its systematic name is dihydrogen oxide.
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