Google和Baidu的计算器

输入：5+8
http://www.google.com/search?hl=zh-CN&newwindow=1&c2coff=1&q=5%2B8&lr=

http://www.baidu.com/s?ie=gb2312&bs=5%BC%D38&sr=&z=&wd=5%2B8&ct=0&cl=3&f=8
（差不多）

输入：5加8
http://www.google.com/search?hl=zh-CN&newwindow=1&c2coff=1&q=5%E5%8A%A08&lr=

http://www.baidu.com/s?ie=gb2312&bs=5%2B8&sr=&z=&wd=5%BC%D38&ct=0&cl=3&f=8


输入： 一海里等于多少米

http://www.google.com/search?hl=zh-CN&q=%E4%B8%80%E6%B5%B7%E9%87%8C%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%E7%B1%B3&btnG=Google%E6%90%9C%E7%B4%A2&lr=

http://www.baidu.com/s?wd=%D2%BB%BA%A3%C0%EF%B5%C8%D3%DA%B6%E0%C9%D9%C3%D7&cl=3

都有计算器差距咋怎么大？

'--------------
ITlearner注：没看到google的计算器功能那么强大！