1.
Achievement and Application of External Frequency Converter Control on Lower Inverter;
低档变频器频率外控功能的实现与应用
2.
"FLOCK button. Pressing the Frequency Lock button will disable all frequency determining controls on the front panel, to prevent accidental changes of frequency."
按下频率锁定按钮前面板所有频率控制按钮将被禁用,防止意外改变频率。
3.
FLOCK button. Pressing the Frequency Lock button will disable all frequency determining controls on the front panel, to prevent accidental changes of frequency.
频率锁定，按下这个按钮前面板所有频率控制按钮将被禁用，防止意外改变频率。
4.
automatic frequency control
自动频率控制自动频率调整
5.
The angular frequency of the disturbing force called the impressed frequency.
扰动力的角频率称为外加频率。
6.
constant frequency control
恒定频率控制 -供电系统
7.
radar AFC circuit
雷达自动频率控制电路
8.
variable frequency generator control
可变频率发生器控制
9.
frequency control & analysis center
频率控制与分析中心
10.
frequency control & analysis facility
频率控制与分析设备
11.
automatic frequency control generator
自动频率控制振荡器
12.
cyclotron-frequency magnetron
回旋加速频率磁控管
13.
automatic frequency control receiver
自动频率控制接收机
14.
frequency monitoring and interference control
频率监听和干扰控制
15.
FMIC(Frequency Monitoring and Interference Control)
频率监察和干扰控制
16.
external fixed rate pacemaker
体外固定频率起搏器
17.
sweep frequency heterodyne-type analyzer
扫描频率外差式分析器
18.
Reforms usually begin with extra indexation and more frequent adjustment of controlled interest rates.
改革往往始于额外指数化，或者更加频繁地调整控制利率。