The texture ratio between segregated area and non-segregated area is used as the evaluation index of segregation, the evaluation criteria of different level segregation is obtained.

采用离析区域构造深度与均匀区域构造深度比值作为离析评价指标，得出了不同程度离析的评价标准。

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John Logan and Brian Stults created a dissimilarity index, which identifies the percentage of one group that would have to move to a different neighborhood to eliminate segregation -- think busing.

约翰洛根（John Logan ）和布莱恩斯特尔茨（Brian Stults ）发明了一个相异指数，为了消除种族隔离，一组人必须搬家，与陌生人为邻，然后用相异指数来确定这组人中黑人邻居的百分比- 想一下公共校车的例子。

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Segregation index of calculation is consistent with experimental data under different volumetric ratio and rotating speed.

在不同的转速和不同的体积比下，计算得到了与试验值较符合的离集指数。

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The other camp favours the index of segregation, which measures how the members of an ethnic group are distributed.

ECONOMIST: Segregation

The commonly used index of segregation, which measures the number of people who would have to move in order to spread themselves evenly over a city, shows that every large ethnic minority group became less segregated between 1991 and 2001.

ECONOMIST: Race

The authors compute an index of occupational segregation, which compares the composition of employment in individual places with the national profile.

ECONOMIST: Free exchange