1.
high natural frequency accelerograph
高固有频率自记加速计
2.
natural frequency of rotor/bearing system
转子支承系统固有频率
3.
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
4.
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
5.
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
6.
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
7.
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
8.
Study on Longitudinal Natural Frequency of Bended Metallicrod
弯曲金属杆中纵振动固有频率的研究
9.
The swing is a pendulum with a single natural frequency depending on its length.
秋千是只有一个固有频率的摆，此频率决定于它的长度。
10.
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
11.
The Test of Natural Frequency and The Calculation of Finite Element of Compressor Blade;
压气机叶片的固有频率测试和有限元计算
12.
Study on three points bend specimen natural frequency by using ANSYS
基于有限元的三点弯曲试样固有频率研究
13.
measurement of natural frequency and damping ratio of suspension
汽车悬挂系统固有频率与阻尼比的测定试验
14.
Inherent frequency and amplitude analysis of rotor axles on flat-hammer grinding mill
锤片式粉碎机转子轴组固有频率及振幅的分析
15.
Sensitivity of Natural Frequencies of Hull Plated Grillage and its Practical Method of Calculation
船体板架固有频率的敏感性及实用计算方法
16.
STUDY ON METHOD OF DETERMINING FUZZY NATURAL FREQUENCY OF SUBMARINE PIPELINE SPAN
确定海底管线管跨段模糊固有频率的方法
17.
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
18.
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