1.
VoltsHertz regulators and protection.
电压／频率调节器及保护。
2.
electronic power frequency control system
电子电源频率调节装置
3.
New Method of System Frequency Regulation with Doubly Fed Induction Generator(DFIG)
双馈风力发电机参与系统频率调节新方法
4.
Stability of Frequency Regulating System for Hydropower Units in Grid-Connected Operation
水电机组并网运行频率调节系统的稳定性
5.
Development of Dynamic Simulation System for Frequency Regulation of Interconnected Power Grids
互联电网频率调节动态仿真系统的研制
6.
The experimental results showthat the frequency adjustment range of the filter is in excess of 3 dec-ades.
实验结果表明,滤波器的频率调节范围已超过了三个数量级.
7.
The mortor is driven by a slip frequency current regulation control.
系统是采用滑差频率的电流调节控制。
8.
Analysis and Simulation of Converter Using in Flexible Power Conditioner;
柔性功率调节器用变频器分析与仿真
9.
To adjust a receiver to receive signals at a particular frequency or a particular program.
调整频率（以接收）调整接收器来接收特定频率的信号或特定的节目
10.
center frequency
中心频率未调制频率
11.
Adjust frequency of "Tai He" generating plant and save on power
从“泰河”轮电网频率的调整看船舶电站的节能
12.
Design of Pulse-symmetrical-modulated Power Control Based on CPLD
基于CPLD的脉冲密度功率调节高频逆变电源
13.
Energy-saving Application of the HV Frequency Inverter into Speed-regulation of Large-size Electric Machines
高压变频器在大功率电机调速时的节能应用
14.
Primary frequency regulation test of hydraulic turbine governor under power closed loop adjusting mode
水轮机调速器在功率闭环调节模式下的一次调频试验
15.
adjust the controls of a radio,TV,etc so that it receives a certain programme
（调整收音机、电视机等的频率、频道等）收听或收看某一节目
16.
modulator carrier
调制器载(波)频(率)
17.
modulation frequency ratio
调制频率与载频之比
18.
An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.
速调管一种用速度调节的方法放大或产生超高频率的电子管