The term investment portfolio conjures up visions of the truly rich—the Rockefellers, the Wal Mart Waltons, Bill Gates.

“投资组合”一词让人联想起真正的富人——洛克菲勒家族、沃尔顿家族、比尔·盖茨。

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The results show that efficient education investment portfolio is not only related to education levels, but to future career selections.

结果表明，有效的教育资本组合不仅与所接受教育程度有关，还与未来职业选择有关。

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With the theory of stochastic differential equation, the authors discuss a problem of a class of risk investment portfolio with stochastic character.

利用随机微分方程理论，对一类具有随机特征的风险投资组合问题进行深入研究。

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A mutual fund is an investment vehicle that allows investors to hold a portfolio.

共同基金是一种投资手段,允许投资者持有一种投资组合。

耶鲁公开课 - 金融市场课程节选

It's something that permeates the portfolio and, I think, provides really interesting investment opportunities because a lot of the foreign markets are less efficiently priced than those that you find in the U.S.

渗入了整个投资组合,并提供了很有吸引力的盈利机会,因为很多国外市场,没有美国国内市场程度的有效定价

耶鲁公开课 - 金融市场课程节选

Now, underlying our theory is the idea that we measure the outcome of your investment in your portfolio by the mean of the return on the portfolio and the variance of the return on the portfolio.

而理论的基础是,我们通过计算,组合收益率的均值，和组合收益率的方差,来衡量一个投资组合的优劣。

耶鲁公开课 - 金融市场课程节选

Here are few things to consider before you make gold a part of your investment portfolio.

FORBES: Gold Investing: An Owner's Manual

Before you become the owner of an enormous toxic investment portfolio, you might want some investment advice.

NPR: Listeners' Money Questions Answered

That encouraged him to grow his collection as a percentage of his investment portfolio.

FORBES: A Portfolio Manager's Top Investment Pick? Vintage Paper Financial Documents