The rate of growth in per capita income is by far the most important single variable in determining whether children will be better off than their parents.
到目前为止,人均收入的增长率是决定子女比父母富裕的最重要的单一变量。
Single age variable stock volume growth model had low coefficient of determination, but it was improved a lot by introducing site index and stand density index in reparameterization.
林龄单因变量的蓄积量生长模型决定系数低,引入地位指数和密度指数再次参数化的生长模型可显著提高模型拟合度。
Institution is an internal Variable on the economic growth.
制度是经济增长中的内生变量。
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