通过正则表达式来确定文本中的模式。
本文讨论了科技翻译过程中如何确定文本语义的问题。
The present paper discusses how to deal with the semantic problems in the process of translating data in relation to science and technology.
文本分类是指根据文本的内容自动确定文本类别的过程。
Text classification on the basis of the contents of the text refers to the text category automatically.
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