论文部分内容阅读
1.7 灵活运用例1.1中的(1.1)式可以用符号来表式中a为甲优于乙的频数;b为乙优于甲的频数;||是绝对值符号,即其中的
1.7 Flexible use of (1.1) in Example 1.1 can be expressed symbolically where a is the frequency of A over B; b is the frequency of B over A; || is an absolute sign, ie