This paper analysized the estimation problem on coefficient of Brown single parameter index smooth economic prediction model followed by giving a complete attestation.

研究了有关布朗单一参数指数平滑经济预测模型的系数的估计问题，整理并给出了比较完整的证明。

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Total biomass decreased significantly with increasing of soil Cr concentration, while economic coefficient showed no significant change.

随着土壤铬含量的增加，水稻生物产量显著下降，经济系数无明显变化。

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This article analysis the quantitative relations between the single quality of a colony of rice plant and the density, output and economic coefficient.

本文分析了水稻群体的个体质量分别与密度、产量和经济系数之间的数量关系；

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Venezuela now has the lowest levels of economic inequality of any Latin American country as measured by the Gini coefficient.

CNN: Isn't it time to respect Venezuela's democracy?

To put this phenomenon in more precise terms: The Gini coefficient for income in the U.S., a number that quantifies a society's lack of economic equality, has been creeping up.

FORBES: Hardships of the Rentier Class