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第11行： − 在物理学和化学中，自由度是物理系统状态形式描述中一个独立的物理参数。系统所有状态的集合称为系统的相空间，系统的自由度称为系统的相空间的维数。+ − 在物理和化学领域中，系统状态的中''的独立''物理参数。
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In physics and chemistry, a degree of freedom is an independent physical parameter in the formal description of the state of a physical system. The set of all states of a system is known as the system's phase space, and the degrees of freedom of the system are the dimensions of the phase space.
In physics and chemistry, a degree of freedom is an independent physical parameter in the formal description of the state of a physical system. The set of all states of a system is known as the system's phase space, and the degrees of freedom of the system are the dimensions of the phase space.
在物理和化学领域中，''自由度''是对物理系统状态的形式描述中的独立物理参数。