双语例句原声例句
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例如，假设一个这样的财务机构，它将有关其客户股票投资组合的数据存储在一个关系数据库系统中，比如MySQL、DB 2或Oracle。
For example, picture a financial institution that stores data about its customers' stock portfolios in a relational database system such as MySQL, DB2, or Oracle.
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一只股票风险指标β系数直接反应出，The，β,市场组合变动与投资收益的相关性。
of a stock is how much it reacts to movements in the market portfolio.
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针对预期收益率与风险损失率为模糊数时，建立了一种具有模糊系数的证券组合投资选择模型。
A optional model of portfolio investment with fuzzy-coefficient in which profit rates and risk rates are fuzzy Numbers is presented in this paper.
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The reason it's low is that we do have,what I think is, superior diversification and that really lowers the University's risk.
我认为耶鲁beta系数低的原因是,我们有卓越的多元化投资,这确实降低了耶鲁资产的风险
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of a stock is how much it reacts to movements in the market portfolio.
一只股票风险指标β系数直接反应出，The，β,市场组合变动与投资收益的相关性。
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The first question is, what's the beta of the Yale portfolio?
第一个问题是,耶鲁投资组合的beta系数是多少
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