| 单词 | centimetre wave |
| 释义 | > as lemmascentimetre wave centimetre wave n. an electromagnetic wave with a wavelength between 1 and 10 cm (corresponding to a frequency range of 3 to 30 GHz).Centimetre waves fall within the microwave band of the electromagnetic spectrum. ΘΚΠ the world > matter > physics > electromagnetic radiation > radio wave > microwave > [noun] > of specific length centimeter wave1929 1929 Wireless World 13 Nov. 545/2 No doubt very soon even the ‘centimetre’ waves will have plenty of power. 1947 J. G. Crowther & R. Whiddington Sci. at War Pl. xxiii The aerial of a centimetre-wave radar. 2004 I. S. Robinson Measuring Oceans from Space ix. 409 Microwave backscatter is sensitive to the centimetre or decimetre waves in the spectral tail. < as lemmas |
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