在将相关的表组成一个逻辑单位时，会用到模式。

They are used to group related tables into a logical unit.

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当总量相对较大时，单位货币的购买力就会相对较小。

When the stock is relativelylarge, the purchasing power of the individual units of money will be relativelysmall.

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于是你要保持你的单位尽可能得进行输出，当单位血条到了危险的红色时将他拉到后方进行修理或治疗。

So it makes sense to keep your units engaged in combat as long as possible, pulling a unit back for repair/healing only when its overall health dips dangerously into the red zone.

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iterature cannot merely be received as a definite unit of referential meaning that can be decoded without leaving a residue.

文学不能仅仅以一个确切的参考性意思的单位来理解,这种参考性意思的单位在破解时不会留下任何残余。

耶鲁公开课 - 文学理论导论课程节选

Occasionally, you'll find you need to cancel out units, because, of course, you're always doing unit analysis as you solve your problems, and sometimes you'll need to convert joules to kilogram meters square per second squared.

偶然地，你会发现需要消除单位，因为在解题时,经常要做单位分析，所以有时候需要把,焦耳换做,一千克乘以米的平方除以秒的平方。

麻省理工公开课 - 化学原理课程节选

And, one thing I'd like to add to it, and that is, and I told this to my recitation sections that when you do these quizzes, in spite of the fact that it might be trivial in some cases, make sure you carry the units through.

而我要在这基础上再加一条，我在我的背诵课上也讲过,当你考试时，尽管单位不重要，但我希望你能注意它们。

麻省理工公开课 - 固态化学导论课程节选