Invariance refers to areas of agreement .

不变性指的是一致的部分。

Sooner or later we must ask whether this law meets the test of relativistic invariance .

我们迟早要问：这个定律是否经得起相对论不变性的检验？

The main purposes of this study were to develop " heterosexual intimate relationship scale " , explore factorial structure , and test cross-validation , measurement invariance by confirmatory factor analysis .

本研究旨在发展男女大学生亲密关系量表，搜集实证资料进行一系列的验证性因素分析。藉此探析男女大学生亲密关系的因素结构、复核效度、测量不变性。

In the relationship between a star and its planet , for example , the shape and radius of the planetary orbit may change , but the gravitational attraction conjoining one to the other remains the same - and there 's your invariance .

以恒星及其行星之间的关系为例，行星轨道的形状和半径可能会发生变化，但是连系彼此的万有引力是始终不变的---这就是不变性。