词条„wavelength“在英语 » 中文中的译文

wavelength [ˈweıvleŋθ] 名词

wavelength 无线电, 物理

波长 bōcháng

be on different wavelengths 引

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单语范例（未经PONS编辑处理）

英语

Many materials selectively absorb certain wavelengths of light.

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Infrared heaters are usually classified by the wavelength they emit.

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This is equivalent to wavelengths between 5 mm and 3 mm.

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In modern photometry, the radiant power at each wavelength is weighted by a luminosity function that models human brightness sensitivity.

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Infrared galaxies emit more energy in the infrared than at all other wavelengths combined.

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The distance is determined by emitting and receiving multiple frequencies, and determining the integer number of wavelengths to the target for each frequency.

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This is in contrast to geometrical optics, where the wavelength is small compared to the relevant length scales.

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Redshift will stretch ancient, incoming photons (even gamma rays) to undetectably long wavelengths and low energies.

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This unit acts as a frequency doubler, and halves the wavelength to the desired 532 nm.

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Other variants include 3 or more emitters with different infrared wavelengths and the same number of sensors.

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