The actual proportion depends on the distribution of rows with the pushed-down keys in the fact table.

实际的比例取决于事实表中带有下推键的行的分布。

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Publishers argue that printing and distribution represents a small proportion of the total cost of making a book.

电子书倒底值多少钱仍存争议。 而出版商辩称印刷、分销书籍的成本只占总成本很小的一个比例。

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This map shows the global distribution of aerosols in August 2010, and the proportion of those aerosols that are large or small.

这张地图向我们展示了2010年8月全球悬浮颗粒的分布以及它们的大小比例情况。

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Persistent poverty is most acute among single-parent households: 29% of those in the bottom 30% of the income distribution in 1991 stayed there for the next five years, a higher proportion than for any other household type.

ECONOMIST: Labour��s crusade