approximate (a signal varying continuously in amplitude) by one whose amplitude is restricted to a prescribed set of discrete values
同义词：quantize
apply quantum theory to; restrict the number of possible values of (a quantity) or states of (a physical entity or system) so that certain variables can assume only certain discrete magnitudes that are integral multiples of a common factor
同义词：quantize
英汉双解大词典
quantize(alsoquantise)
1.
V（动词）
to restrict (a physical quantity) to one of a set of values characterized by quantum numbers 使(物理量)量子化 [physics]