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The release of hydrogen and helium from coal universally exists. 煤中普遍存在着氢气氦气的释放。
Conversion of your heating system from coal to gas will be costly. 你把暖气系统由烧煤改造成烧瓦斯会花好多钱。
The plan also would support methods to produce hydrogen from renewable energy, nuclear energy and coal. 这个计划还将支持研究从可更新能源、核能以及煤中产生氢的技术。
We've converted from coal to gas central heating. 我们已由燃煤改换成燃气集中供暖。
Nylon is made from coal,water and air. 尼龙是用煤、水和空气制成的。
He is going to make new things from coal and oil. 他打算用煤和石油制成新东西。
Emphatically the article puts forth the application of hydrogen production with water electrolyzing in methanol synthesis process by syngas from coal gasification. 重点提出了水电解制氢在煤炭气化制甲醇工艺中的应用。
Most automotive fuel cells either use pure hydrogen or strip hydrogen from fuels like methanol. 多数汽车用的燃料电池使用的不是纯氢就是从甲醇中提取的氢气。
hydrogen from coal 煤制氢
Apart from coal ,the most important natural fuels are gas and oil . 除了煤以外，最重要的天然燃料是天然气和石油。
An enzyme that catalyzes the removal and transfer of hydrogen from a substrate in an oxidation-reduction reaction. 脱氢酶一种酶，能在氧化还原反应过程中，对脱去作用物中的氢并转化氢起催化作用
The developing trends and preparation technology of producing hydrogen from methane are introduced. 摘要氢气作为二次能源将成为未来主要能源之一。
Fuel cells combine oxygen from the air with hydrogen from the vehicle's fuel tank to produce electricity. 燃料电池把来自于空气中的氧和来自于汽车燃料箱的氢相结合而产生电流。
However it is unusual in that it lost much of the hydrogen from its surface as it ballooned. 但是不寻常的是，在膨胀的过程中，大部分的氢元素通过表面消失。
Apart from coal , the most important natural fuels are gas and oil . 除了煤以外，最重要的天然燃料是天然气和石油。
Next year, for instance, three major energy companies ill Scandinavia plan to build a pilot plant to make hydrogen from wind power. 例如明年，斯堪的纳维亚的三个主要能源公司计划修建一座实验性工厂，以采用风能制造氢。
The experiments are done to develop globular activated carbon from coal pitch. 摘要通过实验研究，利用煤沥青研制球形活性炭。
The light and heat energy from coal comes from the sun in a roundabout way. 煤所产生的光能和热能间接地来自太阳。
In New Welch college, the professors who engage in solar hydrogen plan demonstrated how to extract hydrogen from water by solar. 在新南威尔士大学，参与太阳能氢计划的教授们演示了如何利用太阳能将水中的氢提取出来，这一反应过程用二氧化钛作催化剂。
This paper overviews some new progress of the study on o il from coal. 综述了煤造石油的研究进展。