1.
VHF and UHF direction finder
甚高频与超高频测向器
2.
high and very high frequency direction finding
高频和甚高频测向仪
3.
ionospheric HF oblique sounding
电离层高频斜向探测
4.
very high frequency receiver testing generator
甚高频接收测试发生器
5.
high-frequency displacement detection amplifier
高频位移检测放大器
6.
high frequency ionization chromatographic detector
高频电离色谱检测器
7.
DESIGN OF ARC TRANSDUCER ARRAY WITH HEART-SHAPED DIRECTIVITY
高频心形指向性圆弧换能器阵的研制
8.
Three-phase Bi-directional Voltage-source High Frequency Link Inverter;
三相双向电压型高频链逆变器的研究
9.
Accurate measurement of frequency response of high-speed optical intensity modulator using frequency sweeping method
扫频法精确测量高速光调制器频率响应
10.
VHF omni range distance measuring equipment
甚高频全向信标测距设备
11.
Measuring methods for high frequency signal generators
GB/T12115-1989高频信号发生器测试方法
12.
Influences of center frequency and bandwidth on UHF PD detection for transformers
变压器局放特高频检测中检测频率和带宽的影响
13.
Study on the Combined Measuring Method of HF and UHF Used for Monitoring PD of Transformer;
变压器局部放电高频和特高频联合监测法的研究
14.
A Compound Flyback Bi-Directional Current Source High-Frequency Link DC/AC Converter;
双组合式单端反激双向电流源高频链逆变器
15.
Low Power Unidirectional Voltage Source High-frequency Link Inverter;
小功率单向电压型高频链逆变器的研究
16.
Design of an L-band Miniaturized High-performance Bi-directional Coupler
L频段小型化高性能双定向耦合器设计
17.
Soft Starter to Triphase Asynchronous Motor with High Frequency AC-ovonics-based Power Converter
双向开关高频变换型三相异步电机软起动器
18.
Design of an Unidirectional High-Frequency Link Inverter Based on STC Single Chip
基于STC系列单片机的单向高频链逆变器设计