区间尺度(interval scale)： 衡量无固定原点之数量资料，其资料具有相同的衡量单位，又称为等距尺度，此种类型资料之数学四则运算中之加减运算有意义，但乘...
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3〃等距变项(interval variable)或等距量尺(interval scale ): 凡变项资料具有上述名义变项和次序变项的特性，并且还可以数 值计算和表示出两事物或类别间的差异量大小者， 便是等距变项。
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equal interval scale 等距量表
interval scale data 区间尺度资料
equal-appearing interval scale 等距量表
constant interval scale 等区间标度
difference scale or interval scale 差示标度或区间标度
interval scale equal unit Scale 距离尺度
Thurstone equal appearing interval scale 赛斯通等距量表
actual scale interval 实际分度值
N a scale of measurement of data according to which the differences between values can be quantified in absolute but not relative terms and for which any zero is merely arbitrary: for instance, dates are measured on an interval scale since differences can be measured in years, but no sense can be given to a ratio of times 等距量表 [statistics] → compare ordinal scale, ratio scale, nominal scale
The values on an interval scale can be added and subtracted, but can not be meaningfully multiplied or divided.
定距尺度的值可以加减，但乘除则没有意义。
Interval - an interval scale is a scale of measurement in which the distance between any two adjacent units of measurement (also known as intervals) is the same, but the zero point is arbitrary.
定距尺度(interval)—在定距尺度中，任意两个相邻测量单位之间的距离(也称为间距)是相等的，但零点是任意的。
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