retinal threshold 中文意思是什麼
retinal threshold
解釋
視網膜閾-
Each wavelength of optical radiation has an associated threshold retinal exposure level that must be exceeded in order for retinal damage to be observed - shorter wavelengths are more effective in that less energy is needed
對應每種波長的光都有一個極限值,超過這個極限值才能使視網膜受到損害.對于較短波長的光幅射,這個極限值的能量強度較低
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