氖气(Ne)是一种无色、无味、非易燃的稀有气体。通常氖可以作为彩色霓虹灯的充装气体用于户外广告显示；此外，它还可用于可视发光指示灯、电压调节，以及激光混合气成份。
网络释义专业释义
氖气标识中文名称：氖气英文名称：neon氖气分子式：NeCAS登记号：7440-01-9氖气纯度：99.99~99.9999%氖气理化性质外观与性状：无色无臭气体。分子量：20.18熔点(℃)：-24
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双语例句原声例句
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我是说，氖气本身就是光，但是，如果没有玻璃，它是无法存在的。
I mean, neon is light itself. But of course... neon couldn't exist without glass.
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使用紧凑式汤姆生离子谱仪测量Z箍缩氖气等离子体的辐射离子束能谱。
Analyzing the energy spectra of ion beams emitted from neon Z-pinch plasma with a compact Thomson spectrometer.
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正如我之前所说，氖气灯管是主体部分，所以我决定使用特写镜头来展示。
As I said before, the neon tubes played the main part, so I decided to show them in closeup.
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and he knew this the same way that we saw it in the last class, which is when we viewed the difference spectra coming out from the hydrogen, and we also did it for neon, but we saw in the hydrogen atom that it was very discreet energy levels that we could observe.
那就是,当我们看氢原子发出的光谱时，我们也看了氖气,但我们看到,氢原子能级是分立的，这些，在当时,已经被观察到了,他也都知道。
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