Several mathematical models in modern portfolio has been introduced in this essay and the risk components in portfolio income constitution have been analyzed.

本文介绍了现代证券组合理论中几个主要的数学模型，并分析了组合收益中的风险构成及风险收益决策。

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You should be able to support accurate planning and scheduling with the help of the architecture by analyzing the complexity and risk factors inherent in the components.

您应该能够通过分析组件固有的复杂性和风险影响因素来在体系结构的帮助下支持进行准确的计划和调度。

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Using BMI to measure obesity in children should not be relied upon as an accurate indicator of risk to health as both components, height and weight, are variables.

使用BMI(身体质量指数)测量儿童的肥胖不应成为测量健康风险的准确指标，由于这两个组成部分(身高和体重)都是变量。

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The risk and return components of the efficient frontier are computed for a specific time period, usually one year.

FORBES: The Efficient Frontier

The measure supposedly captures all components of market risk, including changes in inflation, interest rates, currencies and commodities.

FORBES: Magazine Article

In theory, these bets promised large profits at little risk: MF Global revealed the basic components of its European bet in May, prompting no evident concern in markets.

ECONOMIST: An old hand on Wall Street is crushed by a bet on Europe