1.
IMPROVED STRUCTURAL DAMAGE DETECTION METHOD BASED ON THE NATURAL FREQUENCY VECTORS
改进的基于固有频率向量的损伤检测方法
2.
Calculating natural frequency and vector of an oscillation system;
一类振动系统固有频率与固有向量的计算
3.
Solution to Natural Frequency of Longitudinal Vibration for a Nonuniform Nonhomogeneous Bar with Variable Cross Section by Finite Segments Method
有限段法解非均质变截面杆纵向振动固有频率
4.
NATURAL FREQUENCY ANALYSIS OF AXIALLY MOVING,SIMPLY SUPPORTED TIMOSHENKO BEAM
轴向运动Timoshenko梁固有频率的求解方法研究
5.
The deformations and the internal forces at a cross section of a beam are taken as state variables to formulate a general equation for computing the natural frequencies of non-uniform beams.
导出了用变形、力作为混合状态变量表示的求解等截面梁的横向振动固有频率的普遍方程。
6.
Study on Additional Water Mass s Influence in the Natural Frequency of Ship Hull s Overall Vibration;
附加水质量对船体总振动固有频率影响的研究
7.
Research on a New Detecting Method for Rigid Nature Frequency
一种新型的刚体固有频率测量方法研究
8.
CALCULATION AND ANALYSIS ON NATURAL FREQUENCY OF A MOVING MASS AND BEAM’S COUPLED SYSTEM
移动质量与梁耦合系统固有频率的计算与分析
9.
high natural frequency accelerograph
高固有频率自记加速计
10.
natural frequency of rotor/bearing system
转子支承系统固有频率
11.
Application of Object-Oriented Technology to the Programming of Inherent Frequency Calculation;
面向对象技术在设计固有频率求解程序中的应用
12.
Equation (4-198) yields a first approximation for the change in the natural frequency of vibration.
方程（4－198）给出了一级近似下的固有振动频率的改变量。
13.
Modification of Modal Frequencies and Shapesby Using Additional Mass and Stiffness Technique
用附加质量和刚度修改结构固有频率与局部振型
14.
The smallest characteristic value corresponds to the lowest natural angular frequency.
最小的特征值相当于最低固有角频率。
15.
The Generalized Variational Principles for the Natural Frequencies of Elastic Cylindrical Shells;
弹性圆筒壳固有频率的广义变分原理
16.
The calculation of the intrinsic frequency of the liquid rocket propulsion system
液体火箭推进系统液路固有频率计算
17.
Research on natural frequency of cantilever beam based on LabVIEW
基于LabVIEW的悬臂梁固有频率测试研究
18.
The Natural Frequces Computation of the Motor Stator Considering the Stator Rind Affection
机座影响下的电机定子固有频率计算