eigenvibration

英

美

n. 本征振动

The adsorption mechanism of CO on three Pt low index surfaces was investigated by the extended LEPS potential. We reproduce well the experimental data of the adsorption sites, the adsorption geometry, the binding energy and the eigenvibration for CO on Pt surfaces.
借助推广的LEPS势，系统研究了一氧化碳分子在铂低指数表面吸附的动力学特性，重现了低指数表面的分子吸附热、吸附几何及本征振动等实验数据；
On eigenvibration behaviour of ship lift combining structures with lifting steel rope in complete equilibrium
全平衡钢索提升式升船机组合结构自振特性
Computation and Analysis for Eigenvibration Characteristics of Small-Calibre Antiaircraft Gun Barrel
小口径高射火炮炮身固有振动特性的计算与分析
It is found that the vibration states of the CO-Pt system are similar to those of the harmonic oscillation, the eigenvibration energies of CO-Pt system are lower than those of the free state of CO, and the spectra are red-shift.
发现CO-Pt吸附体系的振动状态仍近似谐振动，与自由态CO分子振动态比较，本征振动能量降低，谱线红移。