1.
non-metal ultrasonic detector
非金属超声波探测仪
2.
Studies on internal fissures and fractures of stone sculptures by ultrasonic techniques;
乾陵石刻内部裂隙的超声波探测研究
3.
Study on Acoustic Detecting Application of Tunnel Surrounding Rock Loose Circle
隧道围岩松动圈声波探测技术应用研究
4.
circumferential microsonic sonde
环行微声波测井探头
5.
midget ultrasonic fish finder
小型超声波鱼群探测器
6.
An Ultrasonic Intruder Detection Method Based on Echo Envelope
基于回波包络的超声波入侵探测方法
7.
A discussion on the mechanism of acoustic cement bond logging
固井水泥胶结声波测井声学机理探讨
8.
Application of Survey Technology of Ultrasonic Wave CT in Karst Project
超声波CT探测技术在工程岩溶探测中的应用
9.
The phase alternated filtered clicks of 2kHz and 4kHz were employed as probing sound and tone burst with rising and falling time of 10ms ;
探测音用2kHz、4kHz相位交替的滤波短声.
10.
The Barrier Detection System Based on Technology of Ultrasound Locating;
基于超声波定位技术的障碍探测系统
11.
Application of Wavelet Analysis in Detecting GPS Signal Noise
小波分析在探测GPS信号噪声中的应用
12.
Sound Propagation Fluctuation Caused by Internal Waves and Detection of Internal Soliton Properties;
内波致声传播起伏与内孤立波特征探测
13.
APPLICATION OF LONG SPACING SONIC LOG IN THE DETECTION OF INTERFACE BOND OF CEMENTING
长源距声波测井在固井界面胶结探测中的应用
14.
Research on Radial Investigation Depth and Influencing Factors of Acoustic Logging
声波测井径向探测深度及影响因素研究
15.
Measuring Bottom of Sea Target with Side Scan Sonar and Multibeam Sounding System
侧扫声纳和多波束测深系统组合探测海底目标
16.
Application of Remote Exploration Acoustic Reflection Imaging Logging Technique in Fractured Reservoir
远探测声波反射波成像测井技术在裂缝性储层评价中的应用
17.
Simulation Research on Target Echo in Underwater Acoustic Detection System
水声探测系统目标回波信号仿真技术研究
18.
Mechanisms of Laser Generated Surface Acoustic Wave and Its Application in the Surface Defect Inspection;
激光声表面波及其探测表面缺陷的机理研究