The "color" of light is generally identified by the distribution of power or intensity as a function of wavelength λ. Visible light has a wavelength that ranges from about 400 nm to just over 700 nm. Sometimes it is convenient to describe light in terms of units called "wavenumbers," ...
aMon bonheur est ouvert tous les jours ses yeux pour te voir. Mon bonheur est ouvert tous les jours ses yeux pour te voir.[translate] atransparent only for wavelengths shorter than 600 nm and therefore blocks the light of the illumination laser. 正在翻译,请等待...[translate]...
[translate] awhich is transparent only for wavelengths shorter than 600 nm and therefore blocks the light of the illumination laser. 正在翻译,请等待...[translate]
Process for utilizing the light of wavelengths in the range from 470 to 600 nm for photo synthesisof EP0077496 1. A method of utilizing the wavelength range from 470 to 600 nm for plant growth and photosynthesis, with the aid of a fluorescent compound, wherein a non-ionic compound of the...
A source emits light of wavelengths 555 nm and 600 nm. The radiant flux of the 555 nm part is 40 W and of the 600 nm part is 30 W. The relative luminosity at 600 nm is 0.6. Find (a) the total radiant flux, (b) the total luminous flux, (c) the luminous efficiency. 相关知识...
Wavelengths of Light and Colors Visible light has wavelengths between roughly 400 nm and 750 nm; there is also infrared light with longer wavelengths and ultraviolet light with shorter wavelengths. As such wavelengths are rather small, light exhibits much weaker diffraction effects than sound waves, ...
a可以得到成形美观、性能较好的接头 May obtain the forming artisticly, the performance good attachment[translate] aonly for wavelengths shorter than 600 nm and therefore blocks the light of the illumination laser. 正在翻译,请等待...[translate]...
aThe “standard of Living” of any country means the average 正在翻译,请等待... [translate] avisible light ,considered to be light with wavelengths from 800nm and 400nm, acts in the same way as UV light. 可见光,认为轻的以波长从800nm和400nm,行动,以与紫外光相似的方式。 [translate] ...
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Low‐power laser light in the healing of burns: A comparison between two different wavelengths (635 nm and 690 nm) and a placebo group BACKGROUND AND OBJECTIVE: Studies on the influence of low-power laser light on wound healing have shown inconsistent results, or, as in the case of burns...