“吸收频率”是天文学专有名词。来自中国天文学名词审定委员会审定发布的天文学专有名词中文译名,词条译名和中英文解释数据版权由天文学名词委所有。 中文译名吸收频率 英文原名/注释absorption frequency
分子能吸收频率在紫外和可见光区的电磁辐射。
Electromagnetic radiation with frequencies in the ultraviolet and visible region can be absorbed by molecules.
黑色素和墨水都易于吸收频率高于500纳米的光,可悲的是,这其中就包括绿光。
Melanin and ink are both equally good at absorbing frequencies over 500nm, which sadly includes the green.
如果一个歌手唱到一定的音高,那么与之频率相对应的酒杯就会共振,有时杯子吸收了太多的能量而碎掉,但是其他的杯子却安然无恙。
If a singer hits a pitch that matches the frequency of one glass, the glass might absorb so much acoustic energy that it will shatter; the other glasses remain unaffected.
So that's the important take-away message from this slide. If we think about these different types of lights, microwave light, if it's absorbed by a molecule, is a sufficient amount of frequency and energy to get those molecules to rotate. That, of course, generates heat, so that's how your microwaves work.
重要的信息,如果我们看看,这些不同种类的光,微波,如果被分子吸收,它的频率和能量可以,使分子转动,这当然的,会产生热量,这就是你们微波炉的工作原理。
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