1.
Source ranging using single receiver and guide source in shallow water
利用单水听器和引导声源进行浅海声源测距
2.
A Method of Scaling Source Range Using Matched Field Processor Sidelobes in Uncertain Ocean Environment
不确实海洋环境中的旁瓣结构声源测距方法
3.
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
4.
acoustic pulse echo system
声脉冲回声测距系统
5.
combined echo ranging echo sounding
组合回声测距与测深
6.
CERES (Combined Echo Ranging Echo Sounding)
统一的回声测距与测深
7.
sound operation navigation and ranging
声波导航和测距系统
8.
Determination of Direction and Range
定向与测距装置(超声波)
9.
Design of Close Quarters and High Accuracy Ultrasonic Distance Measure System
近距离高精度超声波测距系统的设计
10.
Design of system hardware in ultrasonic distance measurement of large distance with 20kHz ultrasonic
20kHz大距离超声测距仪硬件设计
11.
The intensity of sound is inversely proportional to the square of the distance measured from the source of the sound
声强与声源的距离平方成反比。
12.
passive ranging Doppler
无源测距多普勒雷达
13.
compensated dual neutron log
双源距补偿中子测井
14.
harbour echo-ranging-and-listening device
港口回声测距和测向装置
15.
Design and Application of Measurement System based on Far Distance Measurement Ultrasonic Sensors
远距离超声传感器在测距系统中的设计与应用
16.
Estimation of Reservoir Porosity Parameter Using Array Sonic Wave Slowness
应用阵列声波长源距声波时差求取孔隙度参数
17.
Distance source of laser range finder and its precision analysis
激光测距仪距离模拟源技术研究与精度分析
18.
Fraction shortening (FS), E-E′, LVDd and E-E′/LVDd were determined by M-mode echo, with sample line vertically penetrating septum, mitral leaflets and LV posterior wall from the parasternal LV long-axis view;
M型超声测定E E′间距、LVDd ,计算E E′/LVDd ;