1.
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。
2.
The First six natural frequencies of a cantilevered triangular bending plate are calculated both by the conventional finite element and by the second order linite dynamic element.
用常规有限元和二次动态有限元解算了一个悬臂三角形弯曲板的前六阶固有频率。
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.
Natural Frequencies of Generally Laminated Composite Plates Using the Gaussian Radial Basis Function and First-Order Shear Deformation Theory
采用高斯径向基函数和一阶剪切变形理论分析普通复合材料叠合板的固有频率
5.
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。
6.
THE CALCULATION AND ANALYSIS OF ZEROORDER FREQUENCY OFHYDROGENERATOR RATOR UNDER TORSIONAL VIBERATION;
水轮发电机组转子轴系扭振零阶固有频率的计算和分析
7.
high natural frequency accelerograph
高固有频率自记加速计
8.
natural frequency of rotor/bearing system
转子支承系统固有频率
9.
Analysis on the Spectral and Frequency-Transform Characteristics of 1~(st) and 2~(nd) Order FM Screening
一阶及二阶调频加网频谱特性及频率传递分析
10.
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
11.
Design of Fourth-Order PLL Synthesizer
一种四阶锁相频率合成器的环路设计
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.
Generalized Method of Solution to Inherent Frequencyof Column that Have the Same Section and Qualityof Even Distribution Oscillating in Miniamplitude
计算均质等截面柱体微幅摆动固有频率的一般方法
14.
2-stop stick-slip motion of a dry friction oscillator under a harmonic excitation of one-third natural frequency
三分之一固有频率谐激励下干摩擦振子的双Stop粘滑运动
15.
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。
16.
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
17.
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
18.
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