1.
Quantitative Description of Space-time Distribution Features of Dynamic Frequency Responses
电力系统动态频率响应时空分布特征量化描述
2.
IGBT power modules,18 KHZ inverter frequency, fast response time, high arc stability, almost spatter-free welding.
采用IGBT模块，逆变频率达18KHZ，动态响应速度快、定性能好、接飞溅极小。
3.
Study on Fatigue Damage and Life Prediction Based on Dynamic Response Frequency for Double-Spot Welded Joints;
基于动态响应频率的双点焊接头疲劳损伤及寿命预测
4.
Response Mechanism of Temperature, Time and Frequency on Dynamic Viscoelastic Properties of Wood
木材动态黏弹性的温度、时间与频率响应机理研究
5.
frequency response characteristics
频率响应特性（图）
6.
CHARACTERISTICS OF FREQUENCY RESPONSE BETWEEN EL NINO AND SOUTHERN OSCILLATION
厄尔尼诺和南方涛动的频率响应特征
7.
An Investigation for the Effects of Reduced Frequency on Aerofoil Dynamic Lift Characteristics
折算频率对翼型动态升力特性影响的初步研究
8.
Analysis on Factors Which Affect Frequency Dynamics in Modern Power System;
现代电力系统中影响动态频率特性的因素分析
9.
Analysis on Factors Which Affect Frequency Dynamics of Power System Based on Dynamic Equivalent;
基于动态等值法的影响电网频率动态特性的因素分析
10.
Modal frequency and vibration response of the gear box are computed by structural FEM with a 3-D FE model.
建立齿轮箱三维有限元模型，采用结构有限元法计算齿轮箱模态频率和振动响应。
11.
Dynamic Rules of Piezoelectric Frequency in Prothrombin Time Test and Development of Blood Coagulation Sensor Detection System;
凝血酶原时间压电传感器频率动态响应规律的研究及压电凝血传感器检测系统的研制
12.
Frequency Response to Super-weight Low-pitcked Circuit in Frequency Supplement;
频率补偿式超重低音电路的频率响应
13.
Frequency response of telephone set
GB/T6362-1986电话机频率响应
14.
free-field frequency response of microphone
传声器自由场频率响应
15.
pressure frequency response of microphone
传声器声压频率响应
16.
directional frequency response of microphone
传声器指向性频率响应
17.
Analysis of vortex induced vibrations for free spanning pipelines based on the frequency response method
基于频率响应法海底悬跨管涡激振动分析
18.
A Co-frequency Dynamic Equivalence Approach for Calculation of Power System Frequency Dynamics
电力系统频率动态过程的同频聚合动态等值