| spectrum disorder autism |
A synonym for pervasive developmental disorder, i.e., the group of illnesses known as “classical” autism, Asperger's disorder, childhood disintegrative disorder (regressive autism), and Rett syndrome.
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| spectrum emission |
1. In spectroscopy and fluorometry, the range of wavelengths emitted by a substance. 2. In the case of atoms, the lines of emission.
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| spectrum |
A plot of the intensity of light at different frequencies.
출처: www.valemount.com/joel/lightoptics/glossary.htm
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| spectrum |
(1) A range of wavelengths (as in, "the visible region of the electromagnetic spectrum"). (2) The variation of some function over a range of wavelengths. Examples of such functions might be power or number of photons passing through an area per unit time, or percentage of light reflected or absorbed by an object or substance.
출처: palaeo-electronica.org/2000_1/retinal/gloss.htm
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| spectrum |
a plot of energy versus frequency or wavelength of light
출처: tes.asu.edu/webdata/glossary.html
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