The structural design characteristics of airborne optoelectronic steady platform are elaborated,and the importance of mechanical resonance frequency to equipment performance is explained.
对机载光电稳定平台结构设计特性进行了阐述,说明机械谐振频率对设备性能的重要性,指出加支撑筋和减重孔是提高机械谐振频率的有效手段。
mechanical resonance frequency of the moving element
运动部件机械共振频率
mechanical resonance frequency of the moving element suspensio
运动部件悬挂机械共振频率
electrical resonance frequency of the moving element
运动部件电谐振频率
Keywords: ultrasound, achilles tendon, mechanical properties, resonant frequency.
关键词：超音波、阿基里斯腱、机械特性、共振频率。
Vibratory rollers--Parts--The evaluation to exposure mechanical vibration
GB/T17046-1997振动压路机零部件承受机械振动的评价
Temperature Effect on Vibration Frequency of Special Cam Engine's Piston Component
特种凸轮发动机活塞部件振动频率与温度的关系
MULTI-RIGID-BODY MODEL AND ANALYSIS OF STEADY-STATE OPERATING FREQUENCY FOR INERTIAL RECIPROCATING MACHINES
惯性往复振动机械多刚体模型及稳态频率分析
Time-Frequency Analysis on Vibration Signal of Rotary Machinery and Software System;
旋转机械振动信号时频分析及软件系统
A mechanical device or piece of machinery that moves or causes motion; a mechanism.
机械装置可以运动或能引起运动的机械装置或机器部件；机械装置
No compression, no mechanical part, no noise.
无压缩机，无机械运动部件，完全无噪音。
STUDY ON THE MACHINERY FAULT DIAGNOSIS UNDER LOW FREQUENCY VIBRATION;
低频振动下机械故障诊断技术的研究
The frequency of fundamental resonance decreased with increaseof G levels of vibration.
动物共振频率随着振动G值的增加而降低。
System resonant frequency induced vibration
诱发震动的系统共振频率
Theory analysis on resonance frequencies of linear vibration and torsional vibration of strapdown IMU damping system
捷联惯组减振系统角振动、线振动共振频率理论分析
The Frequency Calculation and Dynamic Frequency Test of Interlocked Long Blade;
整圈自锁长叶片共振频率计算与动频试验
There are many long and elastic round cross-section rod structures in quayside container crane, whose frequency are so low that it is easy to arouse crosswind resonance.
岸边起重机结构中有许多长的弹性圆截面杆件,自振频率比较低,很容易发生横风共振。
Design of RF MEMS resonator components based on cavity structure
基于腔结构的射频微机械谐振元件的设计
A machine element moved by another machine element.
机械的从动部靠其它机器部件移动的机器部件