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单词 K band
释义 K band
[`kā ´band]
COMMUNICATIONS
A band of radio frequencies extending from 10,900 to 36,000 megahertz, corresponding to wavelengths of 2.75 to 0.834 centimeters.
SOLID-STATE PHYSICS
An optical absorption band which appears together with an F-band and has a lower intensity and shorter wavelength than the latter.
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