...差用u(xi，xj)表示，相关系数用r(xi，xj)表示，且u(xi，xj)=r(xi，xj)u(xi)u(xj)。 九、测量重复性( measurement repeatability) 测量重复性是在一组重复性测量条件下的测量精密度，简称重复性。
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PDL measurement repeatability 偏振测量重复性
quantitative measurement repeatability 定量测量重复性
measurement repeatability condition of measurement 重复性测量条件
Repeatability of Measurement 测量的重复性
The measurement repeatability on many occasions up to 0.1%.
多次测量重复性可达0.1％（总荧光强度）；
The measurement repeatability on many occasions up to 0.1%. (all intensity of fluorescence)
多次测量重复性可达0.1％（总荧光强度）；
The traditional positioning accuracy detection method of feed shaft for numerical control(NC) machine tool exists low accuracy, method obsolete and poor measurement repeatability.
传统的数控机床进给轴定位精度的检测方法，存在精度低、方法落后、检验重复性差等缺点。
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