standing-wave introducer

The principle of standing wave resonator for MRI and the open quadrature birdcage coil;

MRI驻波谐振器原理和开正交鸟笼型线圈(英文)

circular waveguide standing-wave detector

圆形波导管驻波检测器

rectangular-circular waveguide transducer

矩形-圆形波导转换器

Rectangular-ellioptical waveguide transformer

矩形椭圆波导变换器

elliptical iris waveguide

椭圆形光圈式波导管

Angular-profile Tuning of Guided Waves in Pipe Inspection

管道导波检测中的位移圆周分布调制方法

Copper and copper alloys--Circular waveguid tube

GB/T8894-1988圆形铜合金波导管

Study on Acoustic Transmission Loss in 4-channel Impedance Tube with Single-sensor

单传声器四通道驻波管隔声量的测试研究

Design of Rectangle Waveguide to High-Power Overmoded Circular Waveguide Mode Convertor

矩形波导到高功率过模圆波导模式转换器的设计

Accurate Analysis of Cylindrical Dielectric Resonator in a Rectangular Waveguide

矩形波导中圆柱介质谐振器的精确分析

Study on Bent Circular Waveguides TM_(0.1)-TE_(11) Mode Converter;

TM_（0.1）-TE_（11）弯形圆波导模式转换器的研究

Study on Wavelet-Based Damage Detection in Pipes Using Ultrasonic Longitudinal Guided Wave

基于小波分析的超声导波法管道损伤检测研究

New Composite Inspection Technique of Pipeline Defects through Guided Wave Ultrasonic Testing and Ultrasonic C-scan Technique

管道缺陷导波与超声波C扫描复合检测新技术

Analysis on Applicability of the Guided Wave Ultrasonic for Pipeline Corrosion Testing

导波技术检测管道腐蚀的适用性分析

Research on the Application of Ultrasonic Guide Wave Detection Technology to Pipeline Corrosion

管道超声导波腐蚀检测技术应用研究

Development of Incentive Source of Guided Wave Detector for Testing Oil and Gas Pipeline

油气管道导波检测仪激励信号源研制

A New Mothod for Harmonic and Inter-Harmonic Detection in Power System Based on Modified MM Filter and HHT;

基于改进形态滤波器和HHT的电力系统谐波/间谐波检测新方法

seismometer testing apparatus

地震检波器测试仪器

The sound absorption coefficient of the material was tested by standing wave tube method.

采用驻波管法测试材料的吸声系数。