1.
horizontal projection echo sounder
水平方向回声探测仪
2.
The Fusion of Passive Sonar Data Detected with Well-Distributed Circle Sonar-Array
均匀圆平面声阵被动声探测数据融合
3.
The application in RCS test of ship with water-sound detection technology
水声探测技术在舰船RCS测量中的应用
4.
So was born the echo-sounding apparatus,
这样就产生了回声探测仪,
5.
Application of Endosonography in Diagnosing Female Urethral Fistula
腔内超声探测在女性尿瘘诊断的应用
6.
Research on the Detection of Damage and Interior Defects in Concrete by Means of Ultrasonic;
超声探测混凝土损伤和内部缺陷研究
7.
circumferential microsonic sonde
环行微声波测井探头
8.
non-metal ultrasonic detector
非金属超声波探测仪
9.
midget ultrasonic fish finder
小型超声波鱼群探测器
10.
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
11.
instrument to detect and measure acoustic radiation.
探测并测量声音放射物的仪表。
12.
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
13.
Cavitation is noisy and easily detected by sonar.
空泡现象是有噪声的并且容易被声纳探测到。
14.
Study on the Acoustic Field of Line-focusing Ultrasonic Transducer Used in Seabed Pipeline Detection
海底管道检测用线聚焦超声探头声场研究
15.
The Research on Analysis and Mesurement in Frequency and Acoustic Field of Water-Logging Ultrasonic Probe
水浸超声探头频率、声场特性的分析及测定研究
16.
The noise level of submarine bring to the influence of the sonar detection capability
潜艇噪声水平对声呐探测性能影响分析
17.
Combination ultrasonic and passive infrared intrusion detector
GB10408.7-1996超声和被动红外复合入侵探测器
18.
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.