1.
Study on Regulation of Frequency and Voltage Based on VSC-HVDC at the Early Stage of Network Restoration;
电网恢复初期基于VSC-HVDC的调频调压策略研究
2.
automatic frequency control transformer
自动频率调整变压器
3.
VoltsHertz regulators and protection.
电压／频率调节器及保护。
4.
Non-linear FM pulse compression
非线性调频脉冲压缩
5.
Study on Frequency & Amplitude Adjustment of Intelligent Vibratory Compactors;
智能振动压路机的无级调频调幅研究
6.
The Research on Variable Frequency Technology of VRV Air Conditioner Compressor Variable-speed System;
VRV空调压缩机变频调速系统的研究
7.
THE RESEARCH OF A FULL HYDRAULIC PRESSURE HYDRAULIC IMPACTOR WITH STRIKE ENERGY AND STRIKE FREQUENCY ADJUSTED STEPLESSLY;
全液压独立无级调频调能液压冲击器的研究
8.
The Research and Design of Sine Dynamic Amplitude & Frequency Modulation Water Pressure Generator Device;
正弦动态调幅调频水压力发生装置研制
9.
Control and Experiment Research in Stepless Adjust Frequency and Amplitude Component of Vibration Roller;
振动压路机无级调频调幅机构控制及试验研究
10.
R. M. S.Value Error for Selective Voltmeter in Measuring FM Signal
选频电压表在测量调频信号时的有效值误差
11.
Effect of Doppler Frequency Shift on Linear Frequency Modulation Signal Pulse Compression
多普勒频移对线性调频信号脉冲压缩的影响
12.
A SOLUTION TO THE LINEAR FM PULSE COMPRESSION SYSTEM BY USING THE DISPERSIVE DELAY LINE
色散型延迟线实现线性调频脉冲压缩
13.
Research on VVVF Power Signal Source Based on TMS320F2812;
基于TMS320F2812的变频调压功率信号源的研究
14.
The Research on Variable Frequency Speed Regulation of Hydraulic Pressure System Based on TMS320LF2407A DSP;
基于TMS320LF2407A DSP的液压系统变频调速研究
15.
Study and Design of a Variable-Frequency, Variable-Voltage Power Supply Based on DSP;
基于DSP的变频调压电源的研究和设计
16.
Application Of PLC In Frequency Conversion Speed Adjusting Water Supply System;
PLC在变频调速恒压供水系统中的应用
17.
Research on Vector Control System of Inverter Air-Conditioner Compressor
变频空调压缩机矢量控制系统的研究
18.
A Vector Controlled(VC) Variable Frequency Hydraulic System
矢量变频液压容积节流调速系统研究