1.
Packaging--Transport packages--Sinusoidal vibration test method at constant frequency
GB/T4857.7-1992包装运输包装件正弦定频振动试验方法
2.
Measurement uncertainty of magnitude and phase shift for sensitivity of a low frequency vibration transducer with amplifier
低频振动传感器幅值和相移测量的不确定度
3.
Light is an oscillatory thing with a definite frequency that is related to the wavelength.
光是一种以确定频率振动的东西，这一频率与波长有关。
4.
The resonant frequency of a quartz crystal is generally determined by the size of the plate combined with the mode in which it vibrates.
石英晶体的谐振频率通常是由组合振荡模式之振动片尺寸来决定的。
5.
mechanical resonance frequency of the moving element
运动部件机械共振频率
6.
electrical resonance frequency of the moving element
运动部件电谐振频率
7.
large-size high frequency hydraulic vibration table
大型高频液压振动台
8.
automatic frequency control generator
自动频率控制振荡器
9.
wide-range vibration frequency analyzer
宽量程振动频率分析仪
10.
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。
11.
The electromechanical coupling field of stator vibration is analyzed by finite element method.
应用有限元法对电机定子振动过程中的机电耦合场进行分析，提取超声频段的振动模态。
12.
The frequency and amplitude of vibration are monitored.
振动的频率与振幅受到监控。
13.
WIB for Mitigation Analysis of Subway-Induced Low-Frequency Vibration
WIB用于地铁引发低频振动的减振分析
14.
The vibratory power transmission and reflection coefficients are determined as the function of radian frequency and coupled angle.
反射和传播系数确定为振动频率和耦合角度的函数.
15.
Theoretical and Experimental Study on the Damage Localization of Beams Based on Natural Frequencies;
基于自振频率的梁损伤定位动力检测理论与试验研究
16.
An Investigation into the Influence of Operating Parameters on Stator Vibrations in SRM and a Design of Controller for SRD;
SR电机控制参数对定子振动影响的频域分析及控制器设计
17.
Analysis on the Vibration of Stator of Radial Piston Pump on the Mode of Constant Flow and Pressure in Time and Frequency Domain
恒流恒压状态下径向柱塞泵定子振动时频域特性分析
18.
Improvement of low frequency energy of vibration signal produced by repetitive shock machine
气动式振动台振动信号低频能量改善研究