If you learn best in small Settings, focus on measures of class size, such as average class size or percentage of classes with enrollment below 20, or on student-faculty ratio.

如果你在小地方学得好，专注于班级规模，例如班级的平均人数或者在20人以下班级的百分比，或者看师生比例。

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As a rule of thumb, choose a page size for XML data which is not smaller than two times your average expected document size, subject to the maximum of 32kb.

经验法则是，为XML数据选择一个不小于平均预期文档大小的两倍而且不超过32 KB最大值的页宽。

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The average message size was relatively small, but a number of large presentations (with an average size close to 10 MB) flowed through the environment.

消息的平均大小相对较小，但是有许多大的图像(平均大小接近10m)通过环境。

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Global Witness says trends in the number and average size of oil discoveries has been in decline since 1965.

VOA: standard.2009.10.20

About two-thirds of Sarah Lawrence students take advantage of grants, the average size of which equals more than half the tuition cost.

FORBES: America's Most Expensive Colleges

Anyone used to toting a smartphone of average size could totally get used to carrying the FreeRunner around, which we think is probably key to the device's success outside the enthusiast community.

ENGADGET: Hands-on with FIC's OpenMoko-powered FreeRunner

Fitzrovia calculates that while the number of offshore equity funds has doubled since 1993, the size of the average fund is unchanged.

ECONOMIST: Mutual funds