For example, the average black person lives in a neighborhood that is 45 percent black. Without segregation, his neighborhood would be only 13 percent black.
例如，在黑人居住的地方，他们的邻居中平均有45%是黑人。如果没有种族隔离，这个比例应该只有13%。
At the same time, test road was paved successfully, surface of the test road showed a smooth, uniform and coarse appearance without any segregation phenomenon.
并成功地铺筑了试验路，试验路路面外观平整、均匀、粗糙，没有发现任何离析现象。
A comparison was made among the segregation behaviors of the boron in steels with or without boron contents.
在含硼和不含硼钢中对硼的偏聚行为进行了对比。
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