Element geochemistry model of the primary mineralization halo is simulated by regression analysis and vertical zoning of the ore body primary halo by variable index method.

运用回归分析，模拟出原生金矿化元素地球化学模型。利用变异性指数法确定了矿体原生晕垂向分带。

youdao

The variable contains an index that tells the event handler which reviewer it should use out of the list of reviewers in the process's input variable.

该变量中包含一个索引，以告知事件处理程序应使用流程的输入变量中审阅人员列表内的哪个审阅人员。

youdao

For example, a compiler may choose to optimize a loop index variable by storing it in a register, or the cache may delay flushing a new value of a variable to main memory until a more opportune time.

例如，编译器为了优化一个循环索引变量，可能会选择把它存储到一个寄存器中，或者缓存会延迟到一个更适合的时间，才把一个新的变量值存入主存。

youdao

Well, the bracket notation means you can index into this variable.

好的，这个括号的意思是你可以,索引这个变量。

哈佛公开课 - 计算机科学课程节选

Now I seem to be violating my own mantra here by just calling this variable A, but this is reasonable, I much as with four loops when you just call an incrementing variable I, because you just need an index, well, same here.

现在我好像违背了我自己的意愿,我把这个变量叫做A，但这是合理的，就像我们的for循环中，我们把一个增变量叫做,因为我们只要一个索引，这里也一样。

哈佛公开课 - 计算机科学课程节选

Avoiding Google and Microsoft or at least underweighting them was the critical variable in gaming the tech index this year.

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Another critical variable in every stock market relates to which sectors dominate the capitalization of the index.

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But when taking the entire 500 stocks that make up the index as a whole, the multiple that is being applied as an average to all becomes less variable, although critical to assessing prices.

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