子结构

子结构方法在ANSYS软件中的应用

Application of substructure method in software-ANSYS

装配模块中各个组件的方法是自顶向下的方法，类似于组成UML中的子结构组件。

The method to assemble the components inside the module is the top-down method , similar to composing a substructure component in UML .

RNA二级子结构的计数

An Enumeration of RNA Secondary Sub structure

PSA启动子结构和表达调控研究进展

Research on the Structure of the PSA Promoter and the Mechanisms Of its Expression Regulation

运用PCRmapping、DNA测序技术和生物信息学手段，对一株临床分离耐亚胺培南铜绿假单胞菌进行整合子结构分析。

With PCR-mapping , DNA sequencing and bioinformatics approach , structure of an integron in a clinical isolate of Pseudomonas aeruginosa resisting to imipenem was studied .

对于结点位移模式，沿子结构的纵向采用3次B样条函数，沿周向采用3次不等距样条函数。

In defining the displacement patterns of nodal points , the cubic B-spline function and variant intervals spline function are used in vertical and horizontal ( peripheral ) directions , respectively .

并联机器人动力学的子结构Kane方法

Dynamics of Parallel Manipulator Using Sub-Structure Kane Method

MDOF子结构拟动力方法在复杂高层结构抗震试验中的应用研究

MDOF substructure pseudo-dynamic testing for complex tall buildings

以某反射镜组件为例进行了计算，结果表明，子结构模态综合法与经典的整体FE分析法比较，求解的前10个固有频率误差小于7%，计算时间前者为后者的2/3；

The results indicate , modal synthesis of substructure contrasting to the classical FE method , normal frequency errors are less than 7 % , the calculate time is shorten to 2 / 3 ;

Chang提出一种无条件稳定的显式拟动力算法，本文分析了这种方法应用于实时子结构实验时的稳定性和计算精度。该算法是M.C。

Chang . This paper analyzes the stability and accuracy of Chang algorithm when used in RST . The algorithm is an extension of the two-valued cover-most algorithm proposed by M. C.

其一是用所谓迭代Ritz矢代替子结构的固有振动模态，以节约计算机时。

First , instead of natural vibration modes of substructure , the so-talled iterated Ritz vectors are adopted to economize CPU time of computation .

PID等效力控制器的比例增益较大时，作动器位移响应中的测量噪声会导致试验子结构反力中存在不可忽略的高频成分。

With a higher proportional gain of PID equivalent force ( EF ) controller , measured noise on actuator displacement response can introduce component with high frequency , which can not be disregarded , into the restoring force of physical substructure .

基于修正Craig-Bampton方法的轮胎动态子结构模型

Dynamic Substructure Tire Model Based on Modified Craig-Bampton Method

写出在模态坐标下自由－自由子结构和弹簧的动能和势能表达式后，由Lagrange方程式可得系统的运动方程式。

With the modal coordinates , after writing out the expression for the kinetic and potential energies of free-free substructures and springs , motion equations of whole system can be obtained by Lagrange 's equations .

研究了实验子结构、计算子结构均为多自由度（MDOF）的子结构拟动力试验方法，并采用该方法对一种新型复杂高层结构&框支配筋砌体剪力墙结构进行了抗震试验研究。

A substructure pseudo-dynamic testing method , in which both the PSD tested part and the numerically operated part are of MDOF , is studied .

论文对刚柔耦合系统动力学基础理论进行了分析，对多体动力学分析软件ADAMS的固定界面动态子结构法进行了分析，研究了利用该方法求解刚柔耦合动力学问题的一般步骤；

This thesis analyzed the rigid-flexible coupling dynamic theory and the fix interface dynamic substructure method of the mechanical Muti-body Dynamic Analysis software & ADAMS , and studied the general approaches to solve the rigid-flexible coupling dynamic problems ;

由于与反应核心相距过远的环境对反应的影响较小，R基团相似性比较对象，就由每个R基团截取从它与母体连接的位点出发向外扩展6层的子结构组成。

Since the environment with very long distance from the reaction core has relatively small effect on the reaction , the comparison partners of R-group can be regarded as some substructures that have through-bond of up to six from the point of substitution on the reaction core .

然后，通过组合BP神经网络将损伤子结构与整体结构的模态频率变化率组合起来进行结构损伤检测。

After obtaining the modal data of each substructure and the entire structure , the frequency change rates of the damaged substructure were used together with that of the entire structure system to participate in the designing of combined BP neural network system for damage detection .

实现了基于子结构分析方法的光纤光栅组特性分析模块。该子结构计算模块在速度与精度上优于IFO软件计算结果。

Design and demonstrate the analysis program module , which can provide the more precision results of the cascaded grating groups than the results IFO software provide .

文中首先应用子结构原理，将群桩基础用一组弹簧来模拟，并用Davies方法确定群桩刚度，建立了土-桩-高层框架结构相互作用体系Pushover分析模型；

The substructure technique was adopted to simulate pile group with a group of springs , the grouped pile stiffness was determined with Davies method and Pushover model of soil-pile-structure interaction system was established .

再将加速度由振动台实时加载到试验子结构上，实现了结构和CTLD的相互作用。

This acceleration was enforced to the experimental substructure in real-time by shaking table in order to realize the interaction between the CTLD and structure .

在此基础上，采用子结构方法对在简谐荷载作用下的桩土非线性动力相互作用问题进行了数值分析，其中采用了Goodman接触单元模拟桩土接触面、用Drucker-Prager模型模拟土体的材料非线性。

Numerical analysis on pile-soil nonlinear dynamic interaction is performed under harmonic load by means of substructure method , with Goodman contact element simulating pile-soil interface , and with Drucker-Prager model simulating the nonlinear behavior of soil material .

实验证明利用MTS-SCHENCK系统可以满足实时子结构实验对实验系统的要求，且实时子结构实验可以很好地反映速度相关型阻尼器的性能。

The results show that the MTS-SCHENCK testing system satisfies the demands of real-time substructure testing , and real-time substructure testing can very well reflect the performance of structure with velocity dependent components .

利用MTS-SCHENCK实验系统对一安装粘滞阻尼器的单层框架结构进行了实时子结构实验，实验中粘滞阻尼器为实验子结构，其余部分为数值子结构。

The tested structure was a single story frame structure incorporated with a vicious damper , of which the bare frame was the numerical substructure , and the damper was the physical substructure .

固定界面动态子结构方法研究车内噪声问题

Research of Automobile Interior Noise by Fixed Interface Dynamic Substructure Method

钢框架等效单自由度子结构伪动力试验

An Equivalent SDOF Substructural PSD Test of a Steel Frame Model

一种新型自由界面子结构模态综合法的研究

New study on free - interface modal synthesis method of substructures

并通过运用子结构法及静力凝聚法减少计算量。

Substructure and static condensation are utilized to reduce computing time .

复杂隔振系统功率流子结构分析法

Substructure Analysis Method for Power Folw of Complicated Vibration Isolation System

比例边界有限元子结构法研究

Study of sub-structure method with the scaled boundary finite element method