1.
Research on Non-acoustic Detection for Underwater Submarine based on Radar Sea Surface Echo
基于雷达海面回波的水下潜艇非声探测
2.
non-metal ultrasonic detector
非金属超声波探测仪
3.
circumferential microsonic sonde
环行微声波测井探头
4.
horizontal projection echo sounder
水平方向回声探测仪
5.
midget ultrasonic fish finder
小型超声波鱼群探测器
6.
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
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.
intrusion-detecting device
探测非法闯入者的装置
9.
incoherent scatter ionospheric sounding
非相干散射电离层探测
10.
non-destructive cable locating device
非破坏性电缆探测器
11.
extrinsic detedctor
非本征激发的探测器
12.
instrument to detect and measure acoustic radiation.
探测并测量声音放射物的仪表。
13.
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
14.
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
15.
The role of non-intelligent factors in the vocal music teaching;
非智力因素在声乐教学中应用的探讨
16.
The Method for Measuring Ice Interface Using NOn-linear Acoustics
利用非线性声学测量冰厚的方法研究
17.
Application of Earth--detection Radar in Nonmetal Pipeline Detection
探地雷达在非金属管线探测中的应用
18.
A study on teaching reform of surveying of non-surveying;
对非测绘专业测量学教学改革的探讨