晨星对比长短仓共同基金与股票和债权组合的平均表现值。

Morningstar compared the average performance of long-short mutual funds with that of a portfolio of stocks and bonds.

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如果你仓位相当满，只是想给自己的组合加一抹美国色彩，就去找这一组股票里最有冲劲的那一只：联合太平洋公司。

If you're pretty much fully invested and just want to try to add a bit of U.S. dash to your portfolio, go with the stock with the most momentum in this group: Union Pacific.

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作为一种非均匀支承条件下的组合旋转薄壳结构，仓壁柱承钢筒仓的受力行为与破坏准则相当复杂。

As a type of combined thin-walled shells of revolution on local supports, the structure behavior and failure criteria of silos supported on engaged columns are very complex.

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