A kind of polymer is simplified to be an one-dimensional compound chain, the localizedvibration modes caused by one defect in this kind of polymer are discussed.
将聚苯胺等一类聚合物简化成一维复式线性链，讨论了这一类聚合物仅含一个点缺陷时的振动模。
2
Chinese aircraft cnginccrs arc becoming intcrcsted in some strange localizedvibration phenomena that occur during ground vibration test and flutter test: mode localization and frequency loci veering.
研究了某机简化模型线性振动的模态局部化现象，以及与此现象密切相关的频率曲线转向现象。
3
Expansive touch screen featuring localized haptic feedback giving users a gentle vibration as they use the virtual QWERTY keypad.