在未来的十年里，这些无负担国家经济平均增长率在非洲和亚洲两个区域里是一致的。

Over the past decade the simple unweighted average of countries’ growth rates was virtually identical in Africa and Asia.

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研究了一般增长曲线模型未来观察的预测问题，在一定条件下得到了它的最优线性预测量，经验最优线性预测量，最优线性无偏预测量。

The optimal linear linear prediction experiential optimal linear prediction and optimal linear unbiased prediction in the general growth curve model are obtained.

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