Shares of the iPhone maker have jumped 20 percent this quarter, trouncing the S&P 500 Index.
IPhone制造商股票已经上涨了20%本季度，痛击标准普尔标准普尔500 指数。
Analytical Hierarchy Process (AHP) is wildly used by the decision-maker for building a index system of science evaluation.
层次分析法(AHP)被决策者广泛地使用在科学评价的指标体系建立过程中。
The weight of index is the key problem when decision-maker makes decision.
决策者在进行决策时，指标权重往往是关键。
The utility is the quantitative index of some penchant or reaction the decision maker produces for the benefit or loss made by the consequence under risk situation.
效用是在有风险的情况下决策者对后果所造成的收益或损失价值的偏好感觉或反应的数量指标。文章从理论上分析了效用函数的构成方式和必须遵循的原则。
The utility is the quantitative index of some penchant or reaction the decision maker produces for the benefit or loss made by the consequence under risk situation.
效用是在有风险的情况下决策者对后果所造成的收益或损失价值的偏好感觉或反应的数量指标。文章从理论上分析了效用函数的构成方式和必须遵循的原则。
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