如果我们有一些液态的过氧化氢，它会分解成水和氧气。
If we take hydrogen peroxide in the liquid state, it can break down to form water and oxygen.
这些植物将会产出我们所需要的食物、水和氧气。
These plants will produce the food, water and oxygen that we need.
安全环保，双氧水被分解成天然组分的水和氧气，不生成盐类。
Environment friendly, hydrogen peroxide can be decompounded into water and oxygen, no production of salt.
过氧化氢酶是一种抗氧化酶，催化过氧化氢(H202)分解成水和氧气。
Catalase is an antioxidant enzyme that catalyses the decomposition of hydrogen peroxide (H202) to water and oxygen.
由于双氧水使用后转化为水和氧气，无任何污染和副作用，因而在食品工业有广泛的用途。
Because hydrogen peroxide into water and hydrogen use, No pollution and side effects, Therefore has been widely used in food industry.
科学家应该可以开发能够生长在火星上的植物。这些植物将会产生出我们所需要的食物。水和氧气。
Scientists should be able to develop plants that can grow on Mars. These plants will produce the food and oxygen that we need.
当我们使用金属时，知道它们能跟不同的物体产生的反应是很重要的。打个比方，水和氧气可以和金属产生反应。
When we use metals, it is important to know how they react with different substances, for example, water and oxygen.
产品说明过氧化氢酶(EC1.11.1.6)是一种普遍存在的抗氧化酶，主要作用是催化过氧化氢(H2O 2)分解为水和氧气。
Description CATALASE (ec 1.11.1.6), is an ubiquitous antioxidant enzyme that catalyzes the decomposition of hydrogen peroxide (h 2 o 2) to water and oxygen.
测定方法产品说明过氧化氢酶(EC1.11.1.6)是一种普遍存在的抗氧化酶，主要作用是催化过氧化氢(H2O2)分解为水和氧气。
Descript ion CATALASE (ec 1.11.1.6), is an ubiquitous antioxidant enzyme that catalyzes the decomposition of hydrogen peroxide (H2O2) to water and oxygen.
机器人体内有10米长的管道，被困在倒塌建筑物中的人们可以获得氧气和水等供应。
With its 10-meter-long pipe in the robot, people who are trapped in the fallen buildings will be able to get supplies including oxygen and water.
植物生产力是衡量光合作用过程速率的一种方法，绿色植物利用这一过程将太阳能，二氧化碳和水转换成糖，氧气，最终成为植物组织。
Plant productivity is a measure of the rate of the photosynthesis process that green plants use to convert solar energy, carbon dioxide and water to sugar, oxygen and eventually plant tissue.
通过光合作用，树叶仅仅借助太阳能就能把二氧化碳，氧气和水转换成糖份。
Through photosynthesis, leaves use the power of sunlight to assemble sugars using only carbon dioxide, oxygen and water.
那么，既然氢气和氧气分子很难结合，那么我们现在的水是怎么产生的？
So, if hydrogen and oxygen molecules are not simply mating up, just what has been the origin of our water?
最初的证据可能是间接的——比如说，类似氧气、臭氧、甲烷和水这类物质有趣的分子的光谱条形密码——为日后可供选择的其他解释留有余地。
The evidence may be circumstantial at first — say, spectral bar codes of interesting molecules like oxygen, ozone, methane and water — and leave room for alternative interpretations.
最底层是你生存所需的：氧气、食物和水。
At the bottom was what we needed to survive - oxygen, food and water.
这些生命要再氧气和水相对较少的环境下生存，而且要能够忍受甲烷。
That life would have to survive on comparatively little oxygen and water, and would have to be very tolerant of methane。
在降温后，该点阵能够把氧气从包括水和二氧化碳等物质的周边化学元素中分离出来。
When cooled the lattice strips oxygen from surrounding chemicals, including water and CO2 in the reactor.
另外三个生命标志是水、甲烷和氧气，然而现在只有氧气还未在太阳系之外的行星中被发现。
The other three are water, methane and oxygen - and now oxygen is the only one left to be observed in the atmosphere of a planet outside the Solar System.
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。
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.
这种气团里的氢气和氧气会化合产生一定量的水，这些水混合在小行星中。
The oxygen and hydrogen in that cloud would have combined to create at least some water, which would also have been mixed into the matrix of the asteroid.
燃烧酒精，酒精分子和氧气结合形成水和二氧化碳。
You burn methane, and it combines with oxygen to form water, to form CO2.
氢气复合器用于去除安全壳中的氢气，其原理是将氢气和氧气结合生成水。
The purpose of hydrogen recombiner is to remove hydrogen from the containment by combing hydrogen with oxygen to form water.
月球上的原始物质也能够被转化成水、氧气、建材和人类太空探索需要的火箭燃料。
The moon's raw material could also be turned into the water, oxygen, building materials and rocket fuel needed for human exploration.
水不仅是宇航员在月球上的重要生存资源，还是月球基地所需氧气和运载火箭燃料的来源。
Water is not only used as a key ingredient of human subsistence but also a source of oxygen and rocket fuel necessary for the human lunar bases.
氧气和氢气结合就成为水。
从下水道或者农场里出来的污染水引起藻类的过度生长，造成水里的氧气严重缺失，以至于鱼类和别的物种相继死去。
Pollution from sewage or farm waste can cause excess algae growth, starving the water of oxygen and causing fish and other species to die off.
从下水道或者农场里出来的污染水引起藻类的过度生长，造成水里的氧气严重缺失，以至于鱼类和别的物种相继死去。
Pollution from sewage or farm waste can cause excess algae growth, starving the water of oxygen and causing fish and other species to die off.
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