引用:
原帖由 porche88 於 2011-1-18 23:43 發表 ![](http://www.saunaguide88.com/forum/images/common/back.gif)
Based on your formula, should it the opposite. For instance, if the c=1, p=5, then the result will be 0.25. In contrast, if the c=5, p=1, the result will be 5. Obviously, the former one is better th ...
Yes you got the point,so in chinese called "性價比"