1.
Key Techniques and Their Realization in Developing Ultra-Low-Frequency Vibrator Calibration System;
超低频标准振动台校准系统的关键技术及其实现方法
2.
Study on Key Techniques of Ultra-Low Frequency Standard Vibration System for Seismometer Calibration;
地震计校准用超低频标准振动系统关键技术的研究
3.
Study on Measuring Techniques and Dragging Device for Windpipe and Wire in Developing Urtra-Low-Frequency Vibrator Calibration System;
超低频振动校准系统中的测量技术及管线拖曳装置的研究
4.
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
5.
Robust adaptive repetitive learning control for low-frequency linear vibration table system
低频线振动台系统的鲁棒自适应重复学习控制
6.
Study and Realization in Key Techniques of Low-Frequency Vibration Calibration System
低频振动校准系统的关键技术研究与实现
7.
The Correlation Research of the Large Scale Ultra Low Frequency Air Spring Vibration Isolation Platform Electromagnetic Damping System;
大型超低频空气弹簧隔振平台电磁阻尼系统相关研究
8.
large-size high frequency hydraulic vibration table
大型高频液压振动台
9.
Methods for the calibration of vibration and shock pick-ups--Primary vibration calibration by laser interferometry at low frequencies
GB/T13823.11-1995振动与冲击传感器的校准方法激光干涉法低频振动一次校准
10.
The Study on Ultra-low Frequency of Continuous Casting Mould Vibration Testing System Based on LabVIEW;
基于LabVIEW的连铸结晶器超低频振动测试系统的研究
11.
Study and Implement of Dedicated System for Detecting ULF Absolute Vibratory Signal;
一种超低频绝对振动信号检测系统的研究与实现
12.
The Research on Mechanism of Ultra-low Frequency Vibration Sensor Mechanism Based on DVD Pickup
基于DVD光读取头的超低频振动传感器机理的研究
13.
Interaction between thermal energy system and super low frequency oscillation of power system
火电厂动力系统与电力系统超低频振荡的相关性
14.
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
15.
Study on the Theory and Characteristic of Low Frequency Vibration for Drum Brake;
鼓式制动器低频振动理论与特性研究
16.
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。
17.
This effect is obvious at lower frequency band.
这种效应在振动低频区段更为显著。
18.
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