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尺度（scale，dimension）汉语原义是“计量长度的定制”[1]，衍生意义是“衡量的标准或范围”或是“在时空中，将物理量数字量化的定制、系统、标准、单位、刻度”[2][3][4]。
在个别学科中，尺度另可指：
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