摘要
物理方程中往往含有若干个常数量，这些物理常数量的存在，有时会使方程的解算造成不便．本文从线性空间中基的选择出发，给出物理常数的隐匿与恢复方法的理论解释。
A physical equation of ten contains some constants. Sometimes it's not convenient to solvean equation because of the existence of these physical constants. A method of suppression andrestoration of constants is proposed and the theoretical explanation on this method is given.
关键词
量纲
物理方程
常数
隐匿-恢复
dimension
elementary parameter
elementary unit
quantity value
numerical value
constant
suppression
restoration
