正式语体是你在教科书、参考书和商务信函中看到的用语。

Formal language is the kind of language you find in textbooks, reference books and in business letters.

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然后将探讨如何通过利用语法缓冲和语法序列化功能，从 Xerces-C++ 获得最佳的模式验证性能（请参阅 参考资料）。

We then explore how to get the best possible schema-validation performance out of Xerces-C++ through the use of its grammar caching and grammar serialization capabilities (see Resources).

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参考文献用语使用混乱的状况多年来没有改观。

The words of references are used confusedly, and haven't changed for many years.

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