非常简单的原则：如果一个网站没有达到用户的期望，设计师的工作就失败了，公司也会有经济损失。

Very simple principle: If a web-site isn't able to meet users' expectations, then designer failed to get his job done properly and the company loses money.

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本文根据放出期望体理论导出了一整套单漏口条件下计算损失贫化的公式。

A series of formulas for calculating ore loss and dilution on the condition of the single hopper opening are given based on the expectation body principle of drawing ore.

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然后给出了依据最大期望收益准则与最小期望损失准则决策一致性条件。

Then, we present the consistency condition of decision depending on maximum expected profit criterion and minimal expected loss criterion.

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