| dispersion |
In optics, dispersion is a phenomenon that causes the separation of a wave into spectral components with different frequencies, due to a dependence of the wave's speed on its frequency. It is most often described in light waves, though it may happen to any kind of wave that interacts with a medium or can be confined to a waveguide, such as sound waves. ...
출처: en.wikipedia.org/wiki/Dispersion_(optics)
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| dispersion |
In materials science, dispersion is the fraction of atoms of a material exposed to the surface. In general: where D is the dispersion, NS is the number of surface atoms and NT is the total number of atoms of the material. Dispersion is an important concept in heterogeneous catalysis, since only atoms that are exposed to the surface are able to play a role in catalytic surface reactions. ...
출처: en.wikipedia.org/wiki/Dispersion_(materials_scienc...
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| displacement |
A change in position.
출처: highered.mcgraw-hill.com/sites/0072480823/student_...
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| displacement |
The vector quantity of distance. It is known as the shortest distance along a single line from the beginning to the end.
출처: library.thinkquest.org/11924/glossary.html
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| disperse |
scatter, as in: The security guards told the crowd to disperse or face arrest.
출처: www.business-words.com/dictionary/D.html
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