Note that the row and column order is the same as the element order in each set, and the index variable names are consistent between lines 12, 13, and 14.

注意行和列的次序与元素在每个集合中的顺序是相同的，索引变量名在第12、13和14行是一致的。

youdao

To make it reentrant, the static data, the index variable, needs to be maintained by the caller. The reentrant version of the function could be implemented like this.

为了让它可重入，静态数据，即index，需要由调用者来维护。

youdao

To refresh your memory, Listing 20 shows how a typical for loop might be used — note the usage of an index variable to not only move through the list, but also to indicate position.

为了提醒您，清单20显示了典型for循环的一个可能用法。

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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