The structural dynamic behavior is widely used in engineering.
结构动力特性在工程中得到了广泛的应用。
Random vibration theory is the basis of structural dynamic reliability theory.
结构动力可靠性理论的基础是随机振动理论。
Based on structural dynamic theory, the resonance mechanical model is established.
根据结构动力学理论，建立了边坡共振的力学模型。
Presented in this paper is a method for correcting the structural dynamic parameters.
本文提供了一个用来修改结构动力参数的方法。
A substructuring method for structural dynamic response analysis is presented in this paper.
本文提出了一种动力响应分析的子结构方法。
A research for structural dynamic optimization design of composite rotor blades is summarized.
本文总结了复合材料旋翼浆叶结构动力优化设计的研究工作。
This study introduces the author's research and engineering working on structural dynamic design.
本文介绍了作者在结构动态设计方面的研究工作及其工程应用。
Bridge structural dynamic response is one of an important issue in the bridge structure Kinetics.
桥梁结构动力响应是桥梁结构动力学研究中的一项重要课题。
Analysis of structural dynamic performance and response is the foundation to estimate fatigue life.
薄壁结构的动力特性及动态响应分析是声疲劳分析以及寿命估算的基础。
Based on state equation for structural dynamic response, the iteration computing scheme is established.
基于结构动力响应分析的状态方程，建立了迭代计算格式。
In a word, the method is one of the effective solution methods for large-scale structural dynamic analysis.
总之，该方法为一种有效的大型结构动力分析问题的求解方法。
An updating technique for structural dynamic models is proposed in this study on the basis of neural network.
提出了一种基于神经网络的结构动力模型修正方法。
The mathematical model of structural dynamic system is established and the singular control problem is studied.
建立了结构动力系统控制的数学模型，并进行了奇异控制问题的研究。
Structural dynamic optimum design is an advanced subject in the field of engineering structure design at present.
结构动力优化设计是当前工程结构设计研究领域中的前沿性课题。
In this paper, several problems about the structural dynamic behavior are discussed for application in engineering.
本文仅分析说明了结构动力特性在工程应用中应注意的几个问题。
Consistent mass matrix and lumped mass matrixes are the common types of mass matrixes in structural dynamic analysis.
一致质量矩阵与集中质量矩阵是结构动力分析中常用的质量矩阵形式。
The dynamic CRM model is presented by using stochastic game theory and estimable structural dynamic programming technologies.
运用随机博弈及可评估的结构动态规划技术建立动态客户关系管理的数学模型。
It's important to recognize the low-order frequencies and modes of vibration in the course of structural dynamic measurement.
结构的振动测试中，正确识别结构的低阶频率和振型尤为重要。
A subspace perturbation method for structural dynamic modification of several groups of coupled-modes vibration systems is studied.
本文研究了多组耦合模态结构动力学参数修改的子空间摄动法。
The structural dynamic characteristic sensitivity is widely applied to modification of the dynamic structure and the diagnose trouble.
结构动特性灵敏度在动力学结构修改和故障诊断中被广泛地应用。
Finally, the influences of the spandrel structure and the arch mass distribution mode upon the structural dynamic behavior are studied.
讨论了拱上建筑和拱圈质量分布模式对结构动力特性的影响。
The structural dynamic response of a certain multi? cylinder internal combustion engine block is analyzed applying finite element method.
应用有限元方法对某多缸内燃机机体在活塞推力作用下的结构动力响应进行了分析。
Based on the principle of the dynamic inverse problem, this paper discusses the method of structural dynamic design of a road paver's vibrating bar.
基于动力学逆问题的基本原理，讨论了摊铺机振动梁结构动态设计中的主要问题。
Then a new type of structural optimization is proposed by employing one of the main indexes of structural dynamic characters i. e. natural frequency.
在此基础上，引入结构动特性的主要指标之一的结构固有频率，提出了一种新的结构优化形式。
A least Pth optimization method is developed for estimation of structural dynamic parameters from estimated response spectrum power density function.
本文提出用最小p乘优化方法从响应功率谱估算结构的动力参数。
A new method is advanced for comparing the natural frequencies by the author. Also, the structural dynamic modifications are carried out on the case.
为有效地改善该箱体的动态特性，进行了箱体局部振动固有振型的修改，提出了箱体结构修改的初步建议。
The technology of structural dynamic loading identification is one of the key problems in modern engineering designs, and has a wide application future.
结构动态载荷识别技术是现代工程设计的关键问题之一，有着广泛的应用前景。
When the spacecraft structural dynamic model is updated using test data, the freedom of FEM can be matched with test freedom by means of reduction method.
利用试验数据修正航天器结构动力模型时，使用缩聚方法使有限元自由度与试验自由度匹配。
Dynamic weakening technique make use of adjusting structural dynamic characteristics to weaken vibration response, is one mature means of vibration control.
动力消振技术利用调整结构的动力特性来消减结构的振动反应，是一种比较成熟的振动控制方法。
The structural dynamic SA in project is of great importance for the study on dynamic design, optimization design, control theory and dynamic modification etc.
工程结构的动态特性灵敏度分析对工程结构的动态设计、优化设计、控制理论和动态修改等方面的研究有着十分重要的意义。
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