当管壁上的磷粉碰到紫外线时，便能产生明亮的辉光。这就是荧光管的原理。
This strikes the phosphor on the glass walls and makes it glow brightly.
研制成一种以玻璃作为个电材料的管式辉光放电臭氧发生器。
An ozone generator with glow discharge tube has been developed by using glass as dielectric material.
燃烧油滴的辉光度直接用光电二极管测量。
The luminosity of the burning droplets is measured directly with photodiodes.
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