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相对论中的“钟”、“尺”和观测者
引用本文:于衍宏.相对论中的“钟”、“尺”和观测者[J].山东轻工业学院学报,1990(3).
作者姓名:于衍宏
作者单位:山东轻工业学院基础课部
摘    要:本文旨在从狭义相对论的时空观出发,对时间和空间的测量、“钟”和“尺”的问题加以阐明,试图弄清易混淆的问题,并通过假想的实验分析相对论效应。

关 键 词:同时性的相对性  时间的延缓  长度的收缩

Clock,Ruler and Observer in the Theory of Relativity
Yu Yanhong Basic Courses Section.Clock,Ruler and Observer in the Theory of Relativity[J].Journal of Shandong Institute of Light Industry(Natural Science Edition),1990(3).
Authors:Yu Yanhong Basic Courses Section
Affiliation:Yu Yanhong Basic Courses Section
Abstract:This text aims at expounding the measure of time and space, the issue of cl- ock and ruler from the view of time and space on the special theory of relativity. The author attempts to clarify the point at issues which are apt to be confused and anlayse the effect of the theory of relativity through supposed experiment.
Keywords:relatitity of simultaneity  prolongation of time  contraction of length
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