| 单词 | anharmonicity |
| 释义 | anharmonicity [¦an´här·mǝ`nis·ǝd·ē] PHYSICS 1. Mechanical vibration where the restoring force acting on a system does not vary linearly with displacement from equilibrium position. 2. Variation from a linear relationship of dipole moment with internuclear distance in the infrared portion of the electromagnetic spectrum. |
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