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absolute difference是什么意思

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absolute difference是什么意思
absolute difference
绝对差;绝对差别;绝对差分;绝对偏差
双语例句 原声例句
1.Based on the rate distortion theory rate-quantization (R-Q) model based on meanabsolute difference (MAD) was derived.
基于率失真理论,推导出了基于平均绝对差(MAD)的码率(R-Q)模型.
2.Through the analysis of time-series change,the author has discovered that bothabsolute difference and relative difference had extended.跟读
通过对湖南省区域经济差异的时序分析,发现绝对差异和相对差异均呈现不断扩大的趋势.