If you were to look at the value of that attribute for a given requirement related to a model element, you would see a value that looks like Listing 13.

如果您看到一个与模型元素相关联的特定请求的属性值，您就会看见一个看起来如列表13所示的值。

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Listing 13 shows the style applied to the first level UL element.

清单13显示应用于第一级UL元素的样式。

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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。

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Saxony kept the selective element, but sent pupils to secondary school at 13 rather than 11.

ECONOMIST: Reforming education

It's an open secret that some naturally PG movies have an element or two thrown in to earn a PG-13, so teenagers aren't scared off.

WSJ: Roger Ebert on Movie Ratings