说相对能有用不像说牛顿定律，麦克斯微方程有用那么令人信服。当然这好像跟杨关系不大。

来源: 泥中隐士于 2017-02-26 12:20:27 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.