Numerical analysis of building under low-frequency vibrations induced by subway running train;
地铁运行列车引起建筑物低频振动的数值分析
A new phase difference measurement method for low-frequency vibration signals based on DTFT;
基于DTFT的一种低频振动信号相位差测量新方法
This paper investigated the influence of low-frequency vibration on the dispersion of nano-OMMT in the compound of HDPE/nano-OMMT by the self-made vibration injection device.
利用自行研制的振动注塑装置研究低频振动对HDPE/纳米OMM T体系中纳米OMM T在基体中的分散性。
Study on Effect of Low Frequency Vibration Injection on Dispersion of PP/Nano-meter CaCO_3;
低频振动注塑改善PP/纳米CaCO_3分散性的研究
Influence of low frequency vibration on osteogenesis of bone marrow stromal cells and its mechanism;
低频振动对骨髓基质细胞成骨能力影响及机制的研究
Research on exceptional signal analysis of low frequency vibration of hydro-generating unit;
水轮发电机组低频振动异常信号分析研究
The low cycle vibration problems of water wall and rigid beams existing on 1000 t/h boilers of Shandong Zouxian Power Plant were investigated and studied.
对邹县发电厂１０００ｔ／ｈ锅炉水冷壁及刚性梁低周振动进行了现场调查研究，从设计安装、设备系统和运行操作３方面详细分析引起水冷壁及刚性梁低周振动的原因。
Nonoscillation for a Differential System with Deviated Argumets on Measure Chains;
测度链上一类具偏差变元的微分方程组的非振动解
Nonoscillation of Second-order Half-linear Delay Difference Equations;
二阶半线性时滞差分方程的非振动性(英文)
Oscillation and nonoscillation for quasilinear differential equations of second order;
二阶非线性微分方程的振动与非振动准则
Existence of nonoscillatory solutions for forced higher order differential equations;
带强迫项的高阶微分方程非振动解的存在性
The existence of nonoscillatory solution of a third order quasilinear differential equation;
一类三阶拟线性微分方程非振动解的存在性
The existence of nonoscillatory solutions for higher order nonlinear neutral system of difference equations;
一类高阶非线性中立型差分方程组非振动解的存在性
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
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
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
Study on Import of Vivration Frequenty on Cutting Force in Vivratory Cutting Exporiment
低频振动车削中振动频率对切削力影响的试验研究
A Study on Wearing Capacity of Twist Drill and Chip Breaking Under Low Frequency Vibration
低频振动钻削的工具磨损和断屑问题研究
Study on Structure and Mechanical Properties of Polyolefine Melt under Low Frequency Vibration Field;
聚烯烃在低频振动场中的形态及性能研究
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
Theoretical Analysis and Simulation of Piezoelectric Cantilever for Low-frequency Vibration Energy Harvesting
压电悬臂梁采收低频振动能的理论分析与仿真
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
Low Frequency Vibration Measurement System of MEMS 3D Micro Tactile Probe
MEMS三维微触觉测头的低频振动测试系统
Research on Chip Breakage Condition of Gun-drilling in Low Frequency Vibratory Drilling and Losing of Amplitude
枪钻低频振动钻削深孔断屑条件和振幅损失研究
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
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。
This effect is obvious at lower frequency band.
这种效应在振动低频区段更为显著。
Study on Low-Frequency Torsional Vibration Tapping of Composite Al_2O_3p/Al
Al_2O_3p/Al复合材料低频扭转振动攻丝研究
Mechanism Analysis of Resonance-type Low-frequency Oscillation Caused by Networks Side Disturbance
电网侧扰动引起共振型低频振荡的机制分析
The lowest frequency of a periodically varying quantity or of a vibrating system.
基频周期变化量或振动系统的最低频率
Analysis and Control on the Low Frequency Oscillation of the Induction Motor Drive System;
异步电动机传动系统低频振荡的分析和控制