| attenuation coefficient |
(Also called extinction coefficient, especially in reference to optical frequencies.) For radiation propagating through a medium, the fractional depletion of radiance per unit pathlength, or in radar usage, of the power density of plane-wave radiation per unit pathlength. The attenuation coefficient is defined through Bouguer's law as where L is the monochromatic radiance at a given wavelength, is the attenuation coefficient, and ds is a differential increment of pathlength. ...
출처: amsglossary.allenpress.com/glossary/browse
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| attenuation |
Blocking or modulation of the excitation light intensity can be accomplished with a series of filters that transmit increasing percentages of the incident light or with an acousto-optic tunable filter (see AOTF).
출처: www.nature.com/focus/cellbioimaging/glossary/
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| attachment |
A document that may be submitted with a tariff filing and is used to enhance the information that is submitted in the utility
출처: https://www2.dps.state.ny.us/ETS/help/ETSglossary....
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| attack |
The rate at which the volume of a musical note rises from zero to peak volume.
출처: members.tripod.com/~rvbelzen/c128sg/glossary.htm
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| attention-deficit/hyperactivity disorder |
A disorder in which the prominent symptoms are hyperactivity, inattention, and impulsivity. Also referred to as ADD (attention deficit disorder).
출처: www.epa.gov/envirohealth/children/background/gloss...
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