摘要
通过局部惯性系，把狭义相对论中异地两点同时性的定义推广到引力场中，导出用坐标时表示引力空间同时性的关系式．说明引力场中空间距离的意义，导出引力场中三维空间间隔的表达式．
In this paper, the simultaneity definition of two points in space is extended to the general relativity. The equation for the shoultaneity in gravitational field is deduced. The separstion of space in gravitational field is expanined. 3-dimensional space separation is deduced.
出处
《纺织高校基础科学学报》
CAS
1995年第1期104-106,共3页
Basic Sciences Journal of Textile Universities
关键词
局部惯性系
引力场
四维时空
同时性
坐标时
local inertial system,gravitational field, 4-dimensional space-time, simultaneity,coordinate time
