Like the First Law, the Second Law only holds in inertial reference frames.
第二定律如第一定律，也只在惯性参考系下成立。
Now, this law, this very fundamental law does not hold in all reference frames.
但是，这条基本定律并在,任意参考系中并不成立。
The results provide reference for design and analysis of the marine risers with guide-frames.
该计算结果为带导向架隔水管的设计与分析提供了参考。
The results provide reference for design and analysis of the marine risers with guide-frames.
该计算结果为带导向架隔水管的设计与分析提供了参考。
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