首先，导出了用极坐标系描述的中厚板自由振动板的微分方程，用分离变量法求得其一般解。
Firstly, the expressions of free vibration of moderately thick plates in polar coordinates are derived and the general solutions are obtained by the means of method of separation of variables.
本文以工程常见四端位移为零的振动板为例，提出一种新的压电式传感器的设计方法测量体积位移。
With a shown example of the pinned-pinned plate, a new piezoelectric sensor design is presented to measure volume displacement.
基于有限元直接法计算振动板的频率响应，以板局部厚度为设计变量，计算了振动速度对局部板厚度的灵敏度；
Its frequency response is calculated by use of FEM and its vibration velocity sensitivity with respect to its local thickness as a design variable is computed.
以工程常见四端位移为零的振动板为例，提出一种新的压电式传感器的设计方法测量第一阶声辐射模态伴随系数。
With the examples of the pinned-pinned plate, a new piezoelectric sensor design is presented to measure the first adjoint coefficient of radiation mode.
藏伯格称，常规地震仪采用电路板记录重物受地震波影响的振动情况。
Zumberge said a conventional seismometer records how its mass is displaced by these waves of seismic energy with electric circuit boards.
本文给出了复杂边界条件下任意形状板的自由振动分析的一个新的解析解法。
This paper gives a new analytical solution of the free vibration of an arbitrary-shaped plate with complex boundary conditions.
所以作者主要是应用一维弹性波理论及板壳振动理论对局部噪声屏蔽进行理论研究，并用试验来验证理论分析的可靠性。
So one-dimensional elastic wave and plate vibration response theory are mainly applied to study the structure and experiments are made to verify the validity of the theory.
用积分变换和积分方程研究多孔饱和半空间上刚性圆板的垂直振动问题。
The vertical vibration of a rigld circular plate on a poroelastic half space is studied by using the technique of integral transform and integral equation.
采用解析的方法研究了上覆单相弹性层的饱和地基上刚性圆板的摇摆振动。
Rocking vibration of rigid disk resting on saturated medium with an elastic superstratum are studied by analytical methods.
采用解析的方法研究了上覆单相弹性层的饱和地基上刚性圆板的扭转振动。
Torsional vibrations of a rigid disk resting on saturated medium with an elastic superstratum are studied by analytical methods.
该方法稍加推广即可研究循环叶片组的振动特性，为指导带缘板阻尼器叶片的减振设计奠定了基础。
The method can be used to calculate the vibration features of circular blades with friction damper, so it provided the foundation for designing the blade with friction damper.
一个精确的重富立叶级数解析解用于分析四边形自由的点支横观各向异性平行四边形板的自由振动、屈曲和弯曲。
The accurate double Fourier series analytical solutions are obtained for the free vibration, buckling and bending of Point Supported Anisotropic Skew Plates with four free edges.
提出基于主动空气轴承作动器的溜板模糊主动振动控制。
Fuzzy active vibration control based on active air bearing actuator is presented.
通过算例研究和讨论了粘弹性边界支承对板的振动响应的影响。
Effects of the viscoelastic boundary supports on the vibration response of the vibrating plate are discussed by an example.
把本文第一部分建立的方法用于求解各向异性板的弯曲问题和振动问题。
The methodology presented in Part I is employed to deal with flexure and free vibration of anisotropic plates.
应用一般解析解来求解具有中间支承矩形板的自由振动问题。
A general analytical solution is used to solve vibration problems of rectangular plates with intermediate support, here.
然后由叠加原理将环扇形板的自由振动问题转化为积分方程特征值问题；
Then the eigenvalue problem of free vibration of annular sector plates is transformed into the eigenvalue problem of integral equation by using superposition theorem.
对挠性悬臂矩形板的主动振动控制进行了研究。
Active vibration control for cantilevered rectangle plate is studied in this paper.
作为具体问题，采用多尺度法求出了横向磁场中条形板非线性振动的近似解析解。
As an example, an approximate analytic solution of nonlinear vibration for a plate strip in lateral magnetic field is obtained by the multi-scale method.
研究了非线性地基上正交异性矩形板的非线性固有热振动。
The nonlinear natural thermal vibration of a rectangular orthotropic plate on a nonlinear foundation was studied.
本文给出了采用复阻尼理论时正交各向异性连续板强迫振动问题的稳态介。
In this paper, the solution of steady forced vibration for continuous orthotropic plates is given on the basis of complex damping assumption.
具体研究了板簧模型参数变化对振动的影响，并对板弹的部分锁止状态进行了分析。
This paper studies the influence of the parametric variation of spring model on motor vehicle vibration, and analyses the characteristics of in a partial locked state.
可用来求解任意边界矩形板的振动问题。
It can be used to solve free vibration problem of rectangular plates with arbitrary boundaries.
研究了基于振动特性的点阵桁架夹心板损伤识别。
A numerical study for vibration based lattice truss structural damage identification was presented.
本文分析研究了环形薄圆板的非线性振动问题。
The essay analyses the nonlinear vibration of an annular thin plate.
计算结果表明，该方法不仅运算简捷、精度高、适用性强，而且为分析更为复杂的环扇板的振动问题提供可靠的基础。
The results obtained not only reveal its briefness, high precision, and its extensiveness but also provide a reliable premise for the vibration analysis of more complex annular sector plates.
计算结果表明，该方法不仅运算简捷、精度高、适用性强，而且为分析更为复杂的环扇板的振动问题提供可靠的基础。
The results obtained not only reveal its briefness, high precision, and its extensiveness but also provide a reliable premise for the vibration analysis of more complex annular sector plates.
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