振动自由度是指分子的运动由平动、转动和振动三部分组成。平动可视为分子的质心在空间的位置变化，转动可视为分子在空间取向的变化，振动则可看成分子在其质心和空间取向不变时，分子中原子相对位置的变化。
... 振动阻尼，减振，振动衰减：vibration damping 振动自由度：vibrational degrees of freedom 振动子整流器，振动子换流器，振动变流器：vibropack ...
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Several kinds of special structures are processed properly,corresponding hinged joint-chain pole systems are obtained,then the method of substitute hinge can be applied to determinate structural vibration degree of freedom,and the applicable scope of this method is expanded.
通过对几种特殊结构进行适当处理,得到了相应的铰接链杆体系,从而可运用换铰法确定结构体系的振动自由度,扩大了换铰法的适用范围。
参考来源 - 确定结构体系振动自由度的实用方法·2,447,543篇论文数据，部分数据来源于NoteExpress
用分子动力学方法研究瞬时加热振动自由度后的能量弛豫过程。
Energy relaxation processes initiated by suddenly heating of the vibrational degrees of freedom were studied with molecular dynamical method.
换句话说，你会问经各种有多少振动，如果有N个原子，气相中的每个原子有,3个自由度。
In other words if you say, how many vibrations are there in the lattice, well if there are N atoms, each atom in the gas phase would have three degrees of freedom.
本文概要论述了双轴惯性振动机构，两自由度动态模型的分析和优化方法。
After a brief description of the inertia vibrating mechanism with twin axles, the analysis and optimization method of dynamic model with two degrees freedom.
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