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.
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。
It includes narrowband images recorded using filters sensitive to emission from oxygen atoms, shown in blue-green hues, and hydrogen atoms in red.
图中包括了使用对氧原子放射物敏感的过滤器记录的窄频带图像,以蓝绿色表示,而氢原子以红色表示。
Two molecules of methane, containing eight hydrogen atoms between them, will yield roughly one molecule of H2 – this gives an effective hydrogen yield of 25 to 30 per cent from the chemical process.
两分子甲烷含有8个氢原子,大约可生成一分子的H2,这使得该化学过程的实际氢生成量为25%至30%。
Then we'll move on to talking about the binding energies, and we'll specifically talk about how that differs from the binding energies we saw of hydrogen atoms.
然后我们将会讨论结合能,而且我们将特别地讨论,那个如何与氢原子,的结合能不同,我们讨论氢原子特别深入。
So, if we talk about dissociating h 2, we're going from the h 2 molecule, and breaking this bond right in half, so we now have two individual hydrogen atoms here.
那么,如果我们讨论的是离解氢分子,我们将从氢分子开始,使这个键断裂,一分为二,那么就得到了两个分开的氢原子。
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