The second principle is the principle of equivalence.

第二法则是所谓的等量原理。

youdao

The principle of equivalence is of critical importance in our analysis of inertial navigation.

等效原理在惯性导航分析中特别重要。

youdao

With the principle of equivalence, modulation of structure or content in translation can provide more comprehensive information.

在现代翻译理论中，等效原则为越来越多的翻译者所知晓、接受和运用。

youdao

One way is to try and falsify the equivalence principle, to show that the two phenomena of gravitational and inertial mass are not really identical.

FORBES: Physicists Seek A Divorce: Prying Gravity ... From Inertia