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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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