structural dynamics

Based on its characteristics, mechanical mobility and structural dynamics, some analytical formulae for three different plate assemblies with BBD are derived.

本文基于它的作用机理和机械导纳与弹性结构动力学理论，推导了三种不同BBD板结构振动功率流的解析表达式。

Through discussing precise time-integration method of structural dynamics, this part points out that the accuracy of nonlinear equation depends on the selection of integration method of load item.

通过对结构动力方程精细时程积分方法的讨论，指出非齐次方程的精度控制在于荷载项积分方法的选择。

Because of this, the structural model updating has become a multidisciplinary problem in the dynamics field.

结构模型修改已经逐步演化为一个多学科的研究课题.

Based on the tectonic framework, structural style, tectonic transport and deep geophysical data of the basin, its dynamics was discussed.

本文根据渤海湾盆地构造格架、构造样式、构造分带迁移和深部构造背景，探讨了其盆地动力学。

Considering to the performing characteristics of bottles, underline studying structural dynamics traits.

考虑到瓶的工作特点, 着重研究了结构的动力学特性.

Based on the basic theory of structural dynamics, the determination of damping coefficients of pavement materials and its influence on the dynamic deflection of asphalt pavement were studied.

基于结构动力学基本理论，系统地分析了路面材料阻尼系数的求解方法，以及材料阻尼效应对路表动态弯沉的影响规律。

A study has been carried out on dynamic response of annular plate installation for cementing surface casing by structural dynamics analysis and according to the status and characteristics of present offshore cementing operations.

应用结构动力学分析方法，结合目前海上表层固井作业的现状和特点，对表层固井环板装置的动力响应进行了研究。

A new complex-frequency screen is given, which has new theory and structure. Its structural and mathematical model and dynamics analysis and the effect of and advantage of technological test have been discussed.

提出一种采用全新原理、全新结构的复频筛，论述了其结构模型、数学模型、动力学分析、工艺试验的效果及优点。

Strengthen the Dynamics of Technical Innovation in Structural Adjustment of Shanxi;

加强山西省结构调整中的技术创新力度（一）

First, the author discussed the dynamics similar problems of the explosion vessel under impact loading Secondly, the method of predicting structural vibration intensity which is applicable to engineering applications was proposed with using linear regression and neural network.

首先讨论了内爆炸冲击载荷作用下爆炸容器的结构动力学相似率问题，并从线性回归和神经网络两个方面，提出了适用工程应用的预测结构振动强度的方法。

Calculation of 1 D fluid transients and structural dynamics of pipeline systems.

用于一维瞬态流和管网系统结构动力学计算.

The reaction of structure under dynamics load largely extent dependent on the previous natural frequency of the structural.

结构在外载荷作用下的响应很大程度上取决于结构前几阶固有频率。