... lattice vibration 点阵振动 natural vibration 自然振动,固有振动... normal vibration 简正振动,正常振动...
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natural vibration frequency 固有振动频率 ; 自振频率
natural vibration period of bridge 桥梁自振周期
natural vibration properties 结构的自振特性
natural vibration characteristics 固有振动特性
basic natural vibration period 基本自振周期
natural vibration frequence 固有频率
natural mode of vibration [力] 固有振型 ; [力] 固有模态 ; 固有振动方式 ; [力] 固有振动模态
The natural vibration characteristic of flange slab is analyzed as well.
分 析了翼缘板的自振特性。
参考来源 - 梳式沉箱翼缘板与码头面板的研究And the approximate solution of natural vibration of monolayer cable net facade was given by use of the Galerkin method and L-P method. Then the effects of temperature,amplitude and initial tension on the nonlinear vibration were discussed.
利用Galerkin方法及L-P法求出了单层索网幕墙结构固有振动的近似解,并讨论分析了温度的改变量、振幅、初始拉力对单层索网幕墙结构固有振动的影响。
参考来源 - 考虑温度变化的单层索网幕墙结构固有振动·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper presents a new method for calculating the natural vibration period of towers.
本文介绍了一种计算塔设备自振周期的新方法。
Problems regarding nonlinear natural vibration of pendulum spring under foundation displacement excitation are studied.
研究基础位移作用下悬挂弹簧的非线性固有振动问题。
Natural vibration characteristic of gun tube was analyzed triumphantly. Vibration frequency and mode shape were obtained.
对某火炮身管固有振动特性进行了分析，计算得到了振动频率和振型。
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