1.
Three methods for determining the height of defects were given.
并介绍了三种缺陷自身高度的超声测试方法。
2.
ultrasonic concrete tester
超声波混凝土测试仪
3.
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
4.
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
5.
The Test and Calibration of Φ200 Hypersonic Wind Tunnel
Φ200高超声速风洞调试和流场校测
6.
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
7.
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
8.
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
9.
Research on In-Line Inspection of Small-Diameter Pipelines with Ultrasonic Pigs and Measurement Technology;
小管道超声智能检测爬机及测试技术研究
10.
Determination of fluoride content in tea by ultrasonic extraction and a comprehensive ion testing instrument
超声萃取-离子综合测试仪法测定茶叶中氟含量
11.
Study on SOS for Children under 7 Years of Age in Ultrasonic Bonage Test;
7岁前儿童超声骨龄测试结果中超声速(SOS)值的研究
12.
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
13.
The Calibration Method and System for Blood Flow Velocity Measurement with Ultrasound
关于超声血流速度的测试定标方法和系统
14.
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
15.
Research on the Test for the Curve Line of the Coupled Ultrasonic-Resilience Concrete Strength Checking (CURCOSC) Method in Kai Feng;
开封地区超声回弹综合测强专用曲线试验研究
16.
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
17.
Research on the Test for the Strength Curve Line of the Comprehensive Method of Ultrasonic Elasticity in Bou Tou;
包头地区超声回弹综合测强曲线的试验研究
18.
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