magnification factor

Studying the depth dependent variation of site magnification factor in Dongchuan by earthquakes observed in borehole

用深井观测的地震研究东川地区随深度变化的场地放大因子

The acceleration distribution along the depth of models and the relationship of the magnification factor ft versus the acceleration of ground motion .

系统地研究了模型各层加速度分布及其放大因子β与地基运动加速度αg的关系。

Moment Magnification Factor in Anti-seismic Design of Concrete Frame Structure

混凝土框架结构抗震设计的弯矩增大系数

Research on Knowledge Base of the Eccentricity Magnification Factor η Based on Neural Networks

关于偏心距增大系数η的神经网络知识库研究

Thirdly , the calculation of moment magnification factor in design code was discussed .

接着讨论了国内外规范中对于弯矩增大系数η的计算方法。

Analysis of Moment Magnification Factor for Reinforced Concrete Rib Arch

钢筋混凝土肋拱桥弯矩增大系数计算分析

The efficiency analysis of moment magnification factor at ends of columns of a frame

框架结构柱端弯矩增大系数有效性分析

Moment Magnification Factor of Column Member under Wind Load

柱式构件在风荷载作用下的弯矩增大系数

The dynamic magnification factor ( DMF ) of structures is derived . SYSTEM system ) .

导出了结构动力放大系统的计算公式。

Analysing the Moment Magnification Factor of Concrete or Masonry Members

混凝土及砌体构件弯矩增大系数的分析

The range of the dynamic magnification factor about the parameters is between 1.0059 and 2.4 .

各参数的动力放大系数介于1.0059～2.4之间。

Test Investigation of Horizontal Load Magnification Factor The Nose Undercarriage of Fighter

歼击机前起落架水平载荷动荷系数的试验研究

Formulas for the flow rate , the static eccentricity , the static oil film stiffness and the dynamic magnification factor are given .

文中给出了流量、静态偏心率、静态油膜刚度和动力放大系数的公式。

A Same Magnification Factor Microphotograph-rule Method

同倍显微相片测微尺法

The evaluation criterion of the SD-TMD stroke is selected as the maximum dynamic magnification factor of the SD-TMD .

而SD-TMD冲程的评价准则为：SD-TMD动力放大系数的最大值。

Based on the result analysis of geometrically nonlinear calculation on stiffness reduction of arch structure , the simplified formula was proposed for the moment magnification factor .

对拱结构折减刚度的几何非线性计算结果进行分析，提出弯矩增大系数的简化计算公式。

Otherwise , steel fibers could not change the internal dynamic response such as stiffness , natural frequency and dynamic magnification factor of prestressed wide-beam frame .

在极限荷载前，钢纤维对无粘结预应力扁梁框架的刚度、自振频率和动力放大系数的变化影响不大。

The relatively small reduction in stressintensity magnification factor with inereasing stiffness of the stiffener .

随着加强肋刚度的增加，应力强度放大因子则相应有所减。

According to axially natural period , the relation of the dynamic magnification factor vs the linearly loading time under linearly loading is deduced and presented .

推导并给出了轴向固有周期下线性加载动力放大系数随线性加载时间的变化关系。

Based on the torsional displacement transfer function of the asymmetric structure with MTMD , the analytical expression is developed for the torsional displacement dynamic magnification factor .

基于导出的设置MTMD时非对称结构扭转角位移传递函数，建立了扭转角位移动力放大系数解析式。

The geometrically nonlinear analysis shows that the inner force could be directly used to section design , not need to consider the nonlinear factor of bending moment magnification factor .

钢筋混凝土拱桥折减刚度的几何非线性分析内力可直接进行截面设计验算，不需要再考虑弯矩增大系数等非线性因素。

Then theoretical resonance length , small end diameter , displacement node , magnification factor , shape factor and other parameters of the amplitude amplifier pole could be determined .

确定出其理论共振长度、小端直径、位移节点、放大系数、形状因数等参数。

Horizontal translation , vertical translation and rotation is used to align the rotating axis and image center , choose the magnification factor and rotate the models respectively .

水平平移可以实现旋转轴与图像中心的精确对准，本文提出了一种旋转轴精确定位的方法，定位精度可达0.01mm。竖直平移可以实现放大倍率的选择，放大倍率在1.77~2.37之间可调。

Thus the temperature step response experimentation is done , the time constant , dead time , and magnification factor of the controlled process are obtained . The approximate mathematical model is then established .

因此，本文通过实际对象实验得到炉温的阶跃响应由线，获取被控过程的时间常数、纯滞后时间和比例系数，建立近似的数学模型。

The criterion selected for the optimization is the minimization of the maximum value of the dynamic magnification factor of the structure with MTMD (ⅰ), MTMD (ⅱ) or TMD .

以具有MTMD（）、MTMD（）或TMD结构的动力放大系数最大值中的最小值为优化准则。

The reasonable velue of the magnification factor and the steady state solution for the positions of conjugate imaging points are determined forthright by using the condition of perturbation stability of mode .

用模的微扰稳定性条件，简捷地确定几何放大率的合理取值和共轭像点位置的稳态解。

Based on the formulated transfer function for the structure-LT-MTMD system , the analytical expression for the dynamic magnification factor ( DMF ) of the structure with a LT-MTMD is derived .

基于建立的结构LTMTMD系统的传递函数，导出了设置LTMTMD结构的动力放大系数（DMF）解析表达式。

Based on the derived displacement transfer function of the structure with the TMD with flexible-jointed damping , the design formula for the dynamic magnification factor ( DMF ) of the structure is proposed .

基于导出的设置阻尼柔性连接TMD结构位移传递函数，建立了结构的动力放大系数（DMF）设计公式。

Entity modeling , recognition of vibration model , computation of amplitude magnification factor and wave node position and so on are solved in parameterization module during the course of large cross-section acoustic horn .

其中参数化模块解决了大截面变幅杆设计和分析过程中遇到的实体建模、振型识别、振幅比与波节点位置计算等诸多问题。

Analysis for the stress magnification factor of sample with various cross sections shows that when the ratio of the minimum section radius to the maximum section radius is 0.5 , there is the maximum stress magnification .

对变截面试样应力放大系数的分析表明，当最小截面半径与最大截面半径的比为0.5时，有最大的应力放大率。