angle beam testing

The sound wave of the retrieved rock sample is measured and tested with the technique of ultrasonic wave measurement and test, the relation between attenuation coefficient and damage energy dissipation of the sample is established.

利用一级轻气炮对灰岩进行冲击损伤实验,并对回收样品进行了超声波测试,在此基础上建立了衰减系数和损伤变量、冲击损伤耗散能的拟合关系式。

Ultrasonic test analysis of the loose zone of the wall rock;

隧道围岩松弛范围的超声波测试分析

Study on Data Processing System of High Accurate Ultrasonic Detecting Instrument

高精度超声波测试仪信息处理系统的研究

An ultrasonic transmission thickness measurement system for rivulet on the stay cable under rain-wind induced vibration

斜拉索风雨激振水线的超声波测试研究

Application of Ultrasonic Test Method in Freeze-thaw Test of Asphalt Mixture

超声波测试方法在沥青混合料冻融试验中的应用

ultrasonic concrete tester

超声波混凝土测试仪

Experimental Study of Ultrasonic Plane Testing Technique for Concrete Strength;

混凝土强度的超声波平测法试验研究

Method of Impedance Characteristic Testing in Operating Voltage of Ultrasonic Motor

工作电压下超声波电机阻抗特性测试

The research on the testing technology of ultrasonic sensors

用单片微机测试超声波传感器的性能

Flaw Testing of Welding Butt by Ultrasonic Guided Waves

超声导波检测对接焊缝缺陷试验研究

PUNDIT (Portable Ultrasonic Non-destructive Digital Indicating Tester)

轻便式超声波非破坏性数字指示测试器

Research and Application of Ultrasonic Transmission Method to the Dynamic Test of Foundation Pile;

超声波透射法在基桩动态测试中的研究与应用

Research on Portable Mud Densimeter Based on Ultrasonic Sensor;

基于超声波的便携式泥浆密度测试仪研究

The Influence of Ultrasonic Dispersion on the Test of the Grain Size of Foaming Agent ADC;

超声波分散对发泡剂ADC粒度测试的影响

Autocycle Tester of RSM-SY7 Foundation Piles Multi-span Ultrasonic

RSM-SY7基桩多跨孔超声波自动循环测试仪

Experimental study of ultrasonic longitudinal wave measuring dynamic elastic modulus of frozen soil

超声纵波测量冻土动弹性模量的试验研究

Measurement of Applied Stress in Aluminum Alloy by Longitudinal Waves

超声纵波法测试铝合金内部的载荷应力

ultrasonic angle beam testing

超声波斜角探伤试验

portable ultrasonic thickness meter

携带式超声波测厚仪