1) normal mode analysis
简正振动分析
1.
Based on the experimental frequencies,the internal force filed was scaled and the potential energy distribution of each frequency was work out by normal mode analysis.
实验测量了亚乙基硫脲分子的拉曼和红外光谱,用量子化学方法计算了分子的几何构型以及振动频率,以实验频率为标准对分子内力场进行了标度,采用简正振动分析方法得到了各振动频率的势能分布,从而对亚乙基硫脲分子的振动频率归属做出了全面指认。
2) Normal vibrations
正动简振
3) normal vibration
简正振动
1.
Then the paper used the projection operator to structure the normal coordinate component,thus combined 15 normal vibration patterns of propadiene molecule.
先对丙二烯振动模式进行分类及构造投影算符,再用投影算符构造简正坐标分量,从而组合出丙二烯分子的15个简正振动模式。
2.
Based on the theory of the particles suspended in fluid experience acoustic radiation forces and the structure model of one-dimensional multilayer resonance separator,the structure model based on the two-dimensional normal vibration modes was proposed.
基于超声波对流体中悬浮微粒的声辐射力的相关理论和一维多层谐振分离器结构模型,提出了基于二维简正振动模式的微机电系统(MEMS)超声分离器结构模型。
4) normal analysis
简正分析
1.
We calculated the Cartesian coordinates of atoms for Howard model and carried out the normal analysis of poly(dT)·poly(dA)·poly(dT) by latti.
我们计算了ｐｏｌｙ（ｄＴ）·ｐｏｌｙ（ｄＡ）·ｐｏｌｙ（ｄＴ）的Ｈｏｗａｒｄ模型的原子笛卡尔坐标，并利用晶格动力学方法对模型进行了简正分析。
5) Normalmodeanalysis
正则振动分析
6) simple vibration response analysis
简谐振动响应分析
补充资料：简正
1.犹严正。
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参考词条