The first aspect expresses the relationship between the structure pattern and grade variation of an indication which is called relative difference of weight values of the indication.
第一方面表征一个标志的构形与等级变化之间的关系，称为标志权相对差。
The first aspect expresses the relationship between the structure pattern and grade variation of an indication which is called relative difference of weight values of the indication.
第一方面表征一个标志的构形与等级变化之间的关系，称为标志权相对差。
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