由于可以在一个相对较大的容器中不间断生产氢气，因此在这样一些些应用过程中，氢气的产生率可以低于车载系统的产生率。
In such applications, the hydrogen production rate can be lower than it is aboard a vehicle, as the hydrogen can be produced around the clock in relatively large tanks.
从长远来看，在电力需求低于峰值的时期，偏远地区的大型风力发电场的电力可能会被用于电解水，以产生氢气。
In the long run, electricity from large wind farms in remote areas might be used to make hydrogen gas from water during periods when there is less than peak demand for electricity.
结合上其他从水中产生氢气的催化剂如铂，这个系统就能复制在光合作用中所发生的水分解反应。
Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.
飞的更远的另一个方法是用氢气来替代电池，利用燃料电池来产生电能。
Another way to fly farther is to swap the batteries for hydrogen and use that in a fuel cell to produce electricity.
研究者称碳铁钴复合催化剂能完全将氢气与氧气转化成为水，而不是产生大量双氧水的副产物。
The researchers say the carbon-iron-cobalt catalyst completed the conversion of hydrogen and oxygen into water, rather than producing large amounts of hydrogen peroxide.
在纳米硅的作用下，水在70～90摄氏度的条件下就能分解产生氢气。
When in this nano-state, it is claimed silicon will readily generate hydrogen when contacted with water at temperatures between 70 and 90 degrees Celsius.
帕萨迪纳市加利福尼亚理工学院的AndrewKindler正在针对汽车开发一种方法使得在车上通过镁燃料与蒸汽反应产生氢气。
And Andrew Kindler at the California Institute of Technology in Pasadena is developing a way for cars to generate hydrogen on board by reacting magnesium fuel with steam.
氢气被储存在35MPa的容器中，空气通过鼓风机进入燃料电池，反应产生的电能被储存在锂电池中。
Hydrogen is provided by an onboard 35MPa storage tank and air is fed to the fuel cell from a blower. The electric power generated is fed to a lithium battery of the electric drive.
研究人员建议当白天太阳能电池中产生的电流不做它用的时候来把水分解成氢气和氧气。
The researchers suggest splitting water into hydrogen and oxygen during the day whenever electricity from solar cells is not needed for anything else.
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?
我们的试验就利用这种细菌，但是需要额外施加少量的电能，才能产生氢气。
We can also use them in this device, where they need a little extra power to make hydrogen gas.
在这样一个样板房中，住户可以从藻类培育产生的氢气和生物物质中获得所需能源。
In such a model, the house's residents would get the energy they need from the hydrogen and bio-mass created by the cultivation of algae.
由此产生的氢气可以用来给汽车的氢燃料电池补充燃料，而氢气和一氧化碳的混合则可以被用作“合成气体”的燃料。
Hydrogen produced could be used to fuel hydrogen fuel cells in cars, for example, while a combination of hydrogen and carbon monoxide can be used to create "syngas" for fuel.
把人造叶子放到水中并且有阳光照射就能够很快产生水泡，叶子的一侧产生的是氧气泡，而另一侧则是氢气泡。
Simply placed in a container of water and exposed to sunlight, it quickly begins to generate streams of bubbles: oxygen bubbles from one side and hydrogen bubbles from the other.
原子能专家说，核反应堆堆芯的放射线能够把水分子一分为二从而产生氢气。
Nuclear experts say that radiation from the core of a reactor can split water molecules in two, releasing hydrogen.
科学家们在加利福尼亚大学伯克利分校的校园和其他地方已表明，藻类在阳光作用下可以产生少量的氢气。
Scientists at the University of California's Berkeley campus and elsewhere have shown that algae and sunshine produces small amounts of hydrogen.
研究人员解释说，这个流程的关键组成成分是一个催化剂-放置在水中的钴金属、磷和电极-这个催化剂从水中产生氧气，另一个催化剂产生氢气。
The key component in the process is a catalyst -- cobalt metal, phosphate and an electrode, placed in water -- that produces oxygen gas from water, while another catalyst produces hydrogen gas.
这一过程产生氢气和一氧化碳的混合物，也叫做合成气，剩余的是无定形的基本碳，也叫做炭黑。
This releases a mixture of hydrogen and carbon monoxide, known as syngas, and leaves a residue of amorphous elemental carbon called carbon black.
这个过程是被预见的，但是大量的氢气是否会产生无法预测，因为操作员并不知道燃料棒的确切温度，也不知道水位线到底多高。
This is a known and anticipated process, but the amount of hydrogen gas produced was unknown because the operators didn’t know the exact temperature of the fuel rods or the water level.
这个过程是被预见的，但是大量的氢气是否会产生无法预测，因为操作员并不知道燃料棒的确切温度，也不知道水位线到底多高。
This is a known and anticipated process, but the amount of hydrogen gas produced was unknown because the operators didn't know the exact temperature of the fuel rods or the water level.
问题是这些方法需要的能量可能比其生成的氢气能产生的能量高许多。
The problem is that the amount of energy required may significantly exceed that which the hydrogen can subsequently be used to generate.
这一试验的原理是运用核裂变产生的热量给氢气加温，导致其膨胀，并产生推动火箭的力量。
The idea behind the reactor was to use the heat generated by fission to heat hydrogen, which would expand, generating the force to push the rocket.
随着温度的飙升，包裹燃料的锆合金熔化，和蒸汽发生反应从而产生出大量的氢气。
As temperatures soared, the zirconium alloy coating the fuel apparently split or melted, reacting with the steam to produce copious amounts of hydrogen gas.
氧化物和剩下的水发生反应，产生容易爆炸的氢气。
That oxidation will react with the water that's left, producing highly explosive hydrogen gas.
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.
氢气由于它大量的存在于水分子之中并且在燃烧时没有二氧化碳的产生而最有希望替代汽油的燃料。
HYDROGEN holds out hope as an alternative fuel to petrol for transport because there is plenty of it about in the form of water and no greenhouse gases are produced when it is burned.
食品中的酸性物质开始溶解罐的金属内层，这种化学反应会产生氢气。
The acids in the food begin to attack and dissolve the metal lining of the can, and one of the by-products of this chemical reaction is hydrogen gas.
食品中的酸性物质开始溶解罐的金属内层，这种化学反应会产生氢气。
The acids in the food begin to attack and dissolve the metal lining of the can, and one of the by-products of this chemical reaction is hydrogen gas.
应用推荐