本文通过实例介绍高级检索、专业检索、CNKI搜索工具的使用技巧。

This article explain in details the skills of using advanced searching function, professional searching function, and CNKI information retrieval tool of usage technique.

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有了该节点，即使没有专业的消息传递或SQL编程知识，也可以实现这种数据检索功能。

Through this node such data retrieval capabilities can be achieved without the need for expert messaging or SQL programming knowledge.

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一个完全专业化的会计系统允许关于相关文档的详细信息伴随交易细节信息一起存储在系统中，以便检索起来快捷且容易。

A thoroughly professional accounting system allows details concerning related documents to be stored in the system with the transaction details so that retrieval is quick and easy.

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