知识表达采用框架知识表示方法描述染色体的层次结构特征。

A frame method for representing knowledge is used to describe the structure of chromosomes.

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该方法将知识表示为逻辑表达式，推理机使用表达式解析的方法推理知识。

This method represents knowledge with the logic expression, then reasoning engine works with expression parsing.

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论文分析研究了进行实例修改所要解决的关键问题：首先、指出一个CBR系统必须综合考虑知识表达、实例检索与实例修改之间的关系，强调合适的知识表示方法的重要性。

First, points out that a CBR system must consider the relationships of case expression, case index and case adaptation generally, emphasizes the importance of the methods of knowledge expression.

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Again, for the math phobics in the room, don't panic, this is just writing down in words what we've already seen a couple of times already today, well today and last time.

在座的有数学恐惧症的同学不必惊慌,这仅仅是用数学表达式来表示,我们今天学到的一些知识点罢了,其实是这一讲和上一讲的知识点

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