的意思 relative invariant

1. The speed of light is a relative invariant in physics, meaning it remains constant regardless of the observer's frame of reference.
光速在物理学中是一个相对不变量，这意味着无论观察者的参考系如何，它都保持不变。

2. The concept of energy is a relative invariant in the theory of relativity, showing that the total energy of a system remains constant.
能量的概念在相对论理论中是一个相对不变量，表明系统的总能量保持不变。

3. In mathematics, a relative invariant is a property of a mathematical object that remains unchanged under certain transformations.
在数学中，相对不变量是数学对象的一个属性，在某些变换下保持不变。

4. The relative invariant of a vector is its magnitude, which does not change when the vector is translated to a different coordinate system.
向量的相对不变量是它的大小，在向量被转换到不同的坐标系时不会改变。

5. The principle of conservation of momentum is a relative invariant in classical mechanics, indicating that the total momentum of a system remains constant.
动量守恒定律是经典力学中的一个相对不变量，表明系统的总动量保持不变。

6. The concept of entropy is a relative invariant in thermodynamics, showing that the total entropy of a closed system does not change over time.
熵的概念是热力学中的一个相对不变量，表明封闭系统的总熵随时间不变。