Each piece of information that can be obtained via a model is represented by a model index.

每一条通过模型获取的信息都是用一个模型索引来表示的。

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We examine each row in turn, obtaining a model index for the first item in each row, and read the data stored for that item in the model.

我们按顺序逐行检查，获得每行第一个项的模型索引，然后读取存储在模型项里的数据。

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Under the law, using a fashion model that does not meet a government-defined index of body mass could result in a 85000 fine and six months in prison.

根据这项法律，聘用体重指数不符合政府规定的时装模特可能会被罚款8.5万，并被判入狱6个月。

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Some advisors have outsourced tactical asset allocation decisions to sub-advisors who run model portfolios using index funds and ETFs.

FORBES: More Advisors Suffer from Alpha Delusion

Oxford Economics built a unique global ranking model based on a weighted composite index to compare and benchmark employee diversity across countries, industries and occupations.

FORBES: Top 5 Industry Sectors In Workforce Diversity

Using a simple model, which adjusts the Big Mac index for differences in countries' GDP per head and relative labour costs, gives the result that the yuan is now less than 5% undervalued.

ECONOMIST: Economics focus: Burger-thy-neighbour policies | The