The stress and strain parameters of girder have direct relationship with its stiffness. So the strain information of bridges can be applied to damage detection.
梁的应力应变参数与其刚度存在直接关系，因而应变模态测量可望用于桥梁损伤检测。
The equation has asymmetric mass matrix, asymmetric stiffness matrix and nonclassical damping matrix, and the direct solving format is given in this paper.
针对所得方程为非对称质量、非对称刚度、非经典阻尼的情况，本文给出了使用直接法求解的格式。
Accurate stiffness and stress models of a class of bridge-type direct coupling compliant mechanism have been studied.
分析了一类桥式直接耦合柔性机构的精确的刚度和应力模型。
The parameter identification of joining stiffness of rudder hydraulic servo mechanism can be done by using the direct method of characteristic equation anti problem.
应用特征方程反问题的直接方法对舵面-液压伺服机构连接刚度参数进行了辨识。
The dissertation mainly discusses the servo stiffness of direct drive NC rotary table servo system.
本文主要研究了直接驱动永磁同步电机转台系统的伺服刚度问题。
Nonlinear physical parameters of the docking mechanism-inertial, damping and stiffness matrices, are identified by direct parameter estimate(DPE)method with input-output data of the system.
采用直接参数识别方法（DPE）由系统的输入、输出数据识别空间对接机构的物理参数：惯量矩阵、阻尼矩阵和刚度系数矩阵。
The thickness of a panel zone has a direct influence on the stiffness, strength and deformation steel moment resisting frame, by which the aseismic performance of a frame is also affected.
节点域的厚度直接影响着节点的刚度、强度和变形，从而影响框架的抗震性能。
In this paper, the stiffness matrix has been obtained by the direct stiffness method, and the mass matrix, by the condensation mass model.
本文采用直接刚度法得到刚度矩阵，用聚缩质量模型得到质量矩阵。
In order to solve the problem of insufficient measured modes in the dynamic model updating, a direct model updating method using added known stiffness components is proposed.
为了解决模型修正中所需要模态数据不足的问题，提出了一种基于附加已知刚度的模型修正直接方法。
Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 2: dynamic stiffness of elastic supports for translatory motion - Direct method.
声学和振动。弹性件振动声学传输性能的实验室测量。第2部分：平移运动用弹性支架的动态劲度。直接法。
For system of single freedom-degree, the relationship of its static stiffness and square of natural frequency is direct ratio.
对单自由度系统，其静刚度与固有频率的平方有正比关系。
Frame structure plays an important role in distortion stiffness of bogie frame, which has a direct impact on the safe operation of vehicles.
转向架构架扭转刚度对车辆运行安全性有着直接的影响，而构架的结构对构架扭转刚度亦起着重要的影响。
Frame structure plays an important role in distortion stiffness of bogie frame, which has a direct impact on the safe operation of vehicles.
转向架构架扭转刚度对车辆运行安全性有着直接的影响，而构架的结构对构架扭转刚度亦起着重要的影响。
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