sound-frequency measuring meter

Design of a High Precision Frequency Meter Based on Microcomputer

基于单片机的高精度频率测量仪的设计

Research on the Measuring Instrument of Frequency-stabilized Semiconductor Laser Frequency Stability

稳频半导体激光器频率稳定度测量仪的研制

Frequency measurement method design and implementation of microwave ranger finder

微波测距仪频率测量的方法设计与实现

Line frequency and voltage tests for electronic measuring instruments

GB/T6587.8-1986电子测量仪器电源频率与电压试验

Instrument Design and Research of High Precision Non-standard Frequency Measuring Technology;

高精度非标准频率测量技术研究与仪器设计

wide-range vibration frequency analyzer

宽量程振动频率分析仪

high-frequency dielectric loss measuring instrument

高频电介质损耗测量仪

A Frequency Characteristic-testing Instrument Based on VI Technology;

基于虚拟仪器技术的频率特性测试仪

High Frequency Electrosurgical Equipment Tester Design and Output Power Uncertainty Evaluation in Measurement

高频电刀检测仪的设计和功率测量不确定度评定

spurious power meter

乱真信号功率测量仪

for measuring the refractive index of a substance.

测量物质折射率的仪器。

interferometer-measuring refractive indices

测量折射率用干涉仪

an instrument for measuring the curvature of a surface.

测量表面曲率的仪器。

temperature-conductivity indicator

温度—电导率测量仪

A STUDY ON METHODS AND INSTRUMENTS OF CALIBRATING FINE FREQUENCY OF EDM

光电测距仪精测尺频率校准方法与仪器的研究

preferred frequencies for acoustical measurement

声学测量的最佳频率

A New HF Monitor Instrument for the Large Power Switch Power

新型高频大功率开关电源的监测仪表

A Tester for Frequency Response Characteristic Based on DDS;

基于DDS的频率特性测试仪的设计