1) Mode superposition
模态叠加
1.
TLHUSM\'s analytical model was educed detailedly herein based on Lagrange equation,electromechanical coupled equation and mode superposition principle.
基于拉格朗日方程、压电材料的机电耦合方程以及模态叠加理论,建立了纵扭复合型超声电机定子的解析模型,并且通过实例验证了该模型的可行性。
2) modal superposition
模态叠加
1.
The objective of the present study is to reconstruct the deformed shape of the tested structures, and in the dissertation the methods based on the theory of modal superposition and monitoring strain data was detailed analyzed, then three theory models and their modified models and their application for shape reconstruction were given.
本文围绕构建变形监测系统这一目标,具体讨论了基于模态叠加理论和应变测试数据的结构变形重构方法,给出了相应的三种理论模型和修正模型及其适用范围,研究了结构变形重构的有限元仿真分析方法及实验验证方法,提出了相应的评价方法。
2.
When calculating spectrum response of a box frame, it was discovered that the re sults depended greatly on the chosen methods of modal superposition.
以电子设备的机箱骨架作为研究对象 ,将采用这些模态叠加方法计算得到的结果与时域计算方法得到的计算结果进行了比较 ,给出了对类似的结构进行计算时选取模态叠加方法的建议 ,为后继的设计计算提供了选取计算方法的依
3) modal superposition method
模态叠加法
1.
An annotation of modal superposition method of linear oscillation system;
关于线性振动系统模态叠加法的一个注记
2.
In the article,the analytical solution s expression of the driving deformation of beam is derived by using modal superposition method,and the dynamic response characteristic curves of the central deflection of the beam versus the non-dimensional time under the sudden load and step load are plotted.
采用模态叠加法推导出了动力载荷作用下弹性基础上梁的动挠度解析表达式,且分别给出了梁在突加和阶跃两种载荷作用下中点挠度的动力响应曲线。
3.
Multi-flexible body dynamics is introduced into crankshaft computing,and diesel engine crankshaft dynamics simulation model is established combined with finite element method and modal superposition method.
将多柔体动力学方法引入到曲轴计算中,并结合有限元法和模态叠加法建立柴油机曲轴动力学仿真模型。
4) mode superposition method
模态叠加法
1.
Based on mode superposition method,this paper offers a method of flow-induced vibration counter-analysis.
基于模态叠加法,提出了水工结构流激振动反分析方法,可用于由少量测点的动位移实测值反馈分析出整个结构在水流动力荷载作用下的动位移场和动应力场。
2.
The direct mode superposition method(DMSM) is used to solve this initial value problem of the whole system.
研究梁结构受质点横向弹性碰撞问题,把碰撞问题看成系统振动问题,并用直接模态叠加法(DMSM)求解。
3.
The mode superposition method is applied to analyze the seismic response of the structures.
在此基础上建议了适用于多自由度非线性粘滞阻尼器消能结构地震反应预测的模态叠加法,方法与时程分析结果对比吻合良好。
5) multimode superposition state
多模叠加态
1.
By using the theory of multimode squeezed states,the properties of unequal-power Nj-th power sum-squeezing of multimode superposition state light field |ψ(α)>q with the superposition of two quantum states in medium was studied.
利用多模压缩态理论,对介质中两态叠加多模叠加态光场|ψ(α)>q的不等幂次Nj次方和压缩特性进行了详细的研究。
6) multi-mode superposition state
多模叠加态
1.
According to linear superposition principle of quantum mechanics, it is constructed respectively two new type of multi-mode superposition state light field.
根据量子力学的线性叠加原理,构造了两类新型的多模叠加态光场;利用多模压缩态理论,首次详细研究了这两类多模叠加态光场的二阶不等幂次N_j次方H压缩特性。
补充资料：态叠加原理
| 态叠加原理 state，superposition principle of 量子力学的基本假设之一 ，可表述为如果波函数Φ1、Φ2、…Φn是描写微观粒子体系的可能状态，则它们的线性叠加c1Φ1＋c2Φ2＋…cnΦn也是粒子体系的一个可能的状态，式中c1、c2、…cn是常数。电子双孔干涉实验（见波粒二象性）是态叠加原理的一个特例，电子通过双孔的态是Φ1＋Φ2，电子在屏上的概率分布在｜ Φ1＋Φ2 ｜2＝｜Φ1｜2＋｜Φ2｜2＋Φ1*Φ2＋Φ1Φ2*，Φ*是Φ的共轭函数，式中后两项体现双孔干涉的效果。态叠加原理表明微观粒子体系是线性系统，它所遵从的运动方程是线性方程。态叠加原理还是表象理论的基础。 |
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参考词条