1.
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。
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.
Calculating method of the transverse vibration frequency of the conveyor belt based on double series
基于重级数的输送带横向振动频率计算方法
5.
Study on Longitudinal Natural Frequency of Bended Metallicrod

弯曲金属杆中纵振动固有频率的研究
6.
When the adjusting ring is at the end of the stator, the first eigenfrequencies of longitudinal and torsional vibrations are of degeneration.
调整环处于定子端部时,可以实现定子纵向振动与扭转振动一阶固有频率的调谐。
7.
Analysis of Fundamental Frequencies of Rotating Shafts with Transverse Crack;

含横向裂纹的转动轴的振动基频分析
8.
Calculation of Natural Frequency of Torsional Vibrations for an Enclosed Disc Shaft System
封闭盘轴系统扭转振动固有频率的计算
9.
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
10.
Influence of Physical Parameters on Vibrating Natural Frequency of Pressure Pipeline;

物理参数对压力管道振动固有频率的影响
11.
Research on Vibration Rod Level Sensor's Natural Frequency Analysis and Test Method

振动式料位计固有频率分析及测试方法
12.
Natural frequency forecast of overall vibration for SWATH

小水线面双体船船体总振动固有频率预报研究
13.
A transfer matrix method in frequency domain for lateral vibration of liquid-filled pipes

流体管道横向振动的频域传递矩阵法
14.
Transverse vibration testing method for fasteners

GB/T10431-1989紧固件横向振动试验方法
15.
Simple test of natural frequency of travel direction vibration of trolley in quayside container crane
岸边集装箱桥式起重机钢结构小车运行方向振动固有频率的简易测试
16.
The results showed that the mount spacing can be varied to adjust the natural frequency of the rotational mode.
结果说明:改变隔振元件的间距能调整扭转振动的固有频率的大小。
17.
ANALYSIS OF LATERAL NATURAL VIBRATION OF STEP BEAMS WITH LUMPED MASSES AND ELASTIC SUPPORTS
带集中质量和弹性支承阶梯轴的横向固有振动分析
18.
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