However, in many cases, an entity of importance is a subset of a record, or spans several tables and requires data to be joined through a common key.

但是，在很多情况下，重要的实体是一个记录的一个子集，或者跨多个表，需要通过公共键链接数据。

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The key Version Number (kvno) 2 is of particular importance here because we need to specify the same kvno while importing the key in the KeyFile to be used by AFS.

Key Version Number (kvno) 2在这里尤其重要，因为我们需要导入KeyFile中的这个将被afs使用的密钥，同时还要指定同一个kvno。

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The importance and the key issue of human face modeling and animation technology will be covered in chapter one.

在本文的第一章我们将阐述人脸造型和动画技术的重要性及困难所在等相关问题。

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Given the importance of automobiles to the global economy, this will be a key earnings report to watch, Bacarella says, especially with General Motors (GM) expected to post financial results weeks away.

FORBES: 2 Most Important Companies Reporting Earnings This Week

Bloomberg recommended students on the importance of becoming involved in philanthropy, especially in the business world, where charitable boards can be key to networking.

FORBES: Bloomberg: My 'B-Plan' For Success