Recent years' research discovered that Internet has developed to be a power distribution scale - free model from original normal distribution random model.

近几年研究发现，互联网运作的数学模型，由原先正态分布的随机模型转变为幂次分布的无尺度模型。

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In Africa,the foundation works with the non-profit organization KickStart, which develops inexpensive technology for small-scale farmers, and sets up local profit-making distribution systems.

VOA: standard.2009.12.18

With people moving up and down the income distribution scale, there would appear to be equality of opportunity, if not equality of outcome.

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Again a flurry of great companies grew, built around their ability to master large-scale distribution.

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Stephens pointed out that paper books are more economical for large-scale distribution.

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