变异指标在理论上的一般性和实用中的特殊性

On Changing Indicatrix and Its Theoratical Generality with Its Application Particularity

对变异指标的理论作了进一步探讨，并对变异指标在实际工作中的应用问题提出了新的观点。

The changing indicatrix is furtherly discussed, and the new viewpoints of applying the changing indicatrix in practical work are represented in this paper.