In most cases, the rational value of a commodity is best approximated by the average value that consumers assign it.

大多情况下，消费者为一项商品指定价格的平均值最接近这项商品的合理价值。

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The ac coefficients of an image's Discrete Cosine Transform (DCT) are best approximated by Laplacian distribution model. Based on this model, the blind information hiding algorithm was proposed.

基于图像离散余弦变换(DCT)交流系数的拉普拉斯分布模型，提出了一种盲提取数字图像信息隐藏算法。

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As such, we decided upon a simple set of metrics that best approximated real-world threats, that is, to try to test for attacks actually used by attackers.

FORBES: Written by David Lowenstein and Risu Na