狭义相对论两种时空图示法的比较

Comparison Between the two Graphic Methods of Space-time of the Special Relativity

介绍了狭义相对论时空的两种图示法，并以时间延缓为例，比较了这两种图示法。

This paper introduced two graphic methods of space- time of the Special Reativity, and compared the two methods by the time delay.