This paper presents a rather new and practical theory and method concerning with the problem of spacial dimension chain,overcoming the complication and difficulty of the erst computation of discomposing first and then synthesizing the spacial dimention.

• 本文对空间尺寸链计算问题提出了一种较为新颖的理论及解法；克服了以往空间足寸链计算中先分解后合成的复杂多变的高难度计算.