从该液体中最先逸出的气泡是空气和氢的混合物。
The first bubbles to escape from the liquid are a mixture of air and hydrogen.
此外，氢的来源也是个问题。
水溶液中氢的析出永远是可能的。
Hydrogen evolution is always a possibility in water solutions.
主要产品是合成气，即一氧化碳和氢的混合物。
The primary product is syngas, which is a mixture of carbon monoxide and hydrogen.
氢的精细结构。
这种低氢钢轨缓冷除氢的效果不显著，平均除氢率仅为18％且上下波动较大。
The even removing hydrogen rate was only 18%and with a large fluctuation.
氢推进系统将是幻影眼成功的关键。
The hydrogen propulsion system will be the key to Phantom Eye's success.
长久以来氢一直被吹捧为能源的未来。
氢在基态的情况下，它的电子结合能是多少？
What is the binding energy of the ground state electron in hydrogen?
你知道，水是由氢和氧构成的。
构成水的两个元素是氧和氢。
The two elements of which water is made are oxygen and hydrogen.
化学家可以把水中的氢和氧分离开来。
A chemist can isolate the oxygen from the hydrogen in water.
水是氢和氧的化合物。
氢和氧是水的主要成分。
这一发现为解决氢储存问题铺设了一条全新的道路。
The discovery paves the way for an entirely new way to approach the hydrogen-storage problem.
他们就像是数学世界的氢和氧一样。
They are like the hydrogen and oxygen of the world of mathematics.
地核中可能有巨量的氢（水分子的一种组分）或者完全干燥。
The core could be very, very rich in hydrogen (a water ingredient) or totally dry.
氢在食品工业中对于所谓的氢化过程也很有用。
Hydrogen is also useful in the food industry for a process know as hydrogenation.
高纯、无毒的氢是燃料电池的理想燃料。
Pure and innocuous hydrogen is an ideal fuel for fuel cells.
水是含有氢元素和氧元素的化合物。
Water is a compound containing the elements of hydrogen and oxygen.
氢被认为是未来重要的能源载体。
这种方法可用于控制新陈皮苷二氢查尔酮的质量。
This method can be used to control the quality of neohesperidin dihydrochalcone.
同样，氢能的支持率从36%降至32%。
全球多数产生氢氟烃的工厂都在中国。
Most of the world's factories that produce HFC are in China.
这套系统可用于生成一氧化碳和氢这两种物质的能力非常引人注目。
The ability to switch the system between carbon monoxide and hydrogen production is also intriguing.
正如我们所看到的，水可以分解为氢和氧。
Water itself may, as we have seen, be decomposed to hydrogen and oxygen.
氢是最轻的元素。
最轻的元素是氢。
氢是最轻的元素。
最轻的元素是氢。
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