单词 | degree of freedom |
释义 | degree of freedomnoun 1. physics one of the minimum number of parameters necessary to describe a state or property of a system 2. one of the independent components of motion (translation, vibration, and rotation) of an atom or molecule 3. chemistry one of a number of intensive properties that can be independently varied without changing the number of phases in a system See also phase rule 4. statistics one of the independent unrestricted random variables constituting a statistic |
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