1.
The Research and Realization of Automatic Frequency and Load Conditioner in Marine Power Station Based on PLC;
基于PLC的船舶电站自动频载调节装置研究与实现
2.
Design for Frequency and Load Automatic Control of Marine Generators;

船舶同步发电机频载自动调节装置的设计
3.
modulator carrier

调制器载(波)频(率)
4.
modulation frequency ratio

调制频率与载频之比
5.
modulation frequency-carrier ratio

调制频率-载波比率
6.
frequency modulation noise level on carrier

载波的调频噪声电平
7.
colour multiplexing

彩色副载频正交调制
8.
FM broadcasting--Dual programmes

GB4311.4-1987调频广播双节目
9.
VoltsHertz regulators and protection.

电压/频率调节器及保护。
10.
electronic power frequency control system

电子电源频率调节装置
11.
A Realtime Detection Approach of Carrier and Modulating Frequency of Tramroad FSK Signal

车载FSK信号载频和调制频率的实时检测方法
12.
Frequency Regulation Frequency regulation is a measure that states the difference between no-load and full-load frequency as a percentage of full-load frequency.
频率调整率频率调整率是指空载和满载之间频率的差别与满载频率的百分比。
13.
Operation and Diagnosis of Speed Controlled Supply Water System

变频调速供水系统的运行调节与诊断
14.
Variable-frequency Speed Regulation and Flow Regulation Split-ranging Coordinated Control of Centrifugal Pump for Energy Saving
离心泵变频调速与节流分程协调节能控制
15.
airborne panoramic adapter

机载频谱扫调显示附加器
16.
Research on the Medium Frequency Power Supply in Airborne Radar;

机载雷达调试用中频静变电源的研究
17.
High Resolution Airborne Stepped-frequency SAR Imaging

高分辨率机载调频步进SAR成像处理
18.
Application of Inverter in Speed Adjustment for Square Law Loads

变频器在二次方率负载调速中的运用