1.
THE RESEARCH AND APPLICATION OF INVERSION AND RECONSTRUCTION OF WELL-LOG ACOUSTIC TRAVEL TIMES
测井声波时差反演重构技术研究及应用
2.
Simultaneous reconstruction of the acoustic equation via a direct optimization approach

直接优化法同时反演声波方程的两个系数
3.
Seismic Modeling and Reverse-time Migration with a Finite-difference Method on Irregular Grids;
非规则网格有限差分法声波方程地震正演模拟及逆时偏移
4.
Visco-acoustic transmission waveform inversion for velocity structure in space-frequency domain
频率域粘弹性声波透射波形速度反演
5.
Error Analysis and Study on Transit-time Ultrasonic Flowmeter

时差法超声波流量计误差分析与研究
6.
Modified Kalman filter of TDOA in ultrasonic flow measurement

超声波流量测量时差改进卡尔曼滤波
7.
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
8.
Design of Time Difference Ultrasonic Flowmeter Based on ARM;

基于ARM的时差法超声波流量计研制
9.
The Study of Transmit Time Method Ultrasonic Flowmeter Based on DSP;

基于DSP的时差法超声波流量计的研究
10.
Design of travel time difference method ultrasonic flowmeter based on FPGA

基于FPGA的时差法超声波流量计的设计
11.
THE INVERSION OF RAYLEIGH WAVE DISPERSION CURVE WHICH LOST FREQUENCY RANGE

对缺失频段的瑞雷波频散曲线反演的误差分析
12.
Propagation Characteristics of Time-Reversed Electromagnetic Wave and Its Application

时间反演电磁波的传播特性及其应用
13.
RECOVER THE ACOUSTIC WAVE IMPEDANCE COEFFICIENT FROM THE INCOMPLETE DATA OF THE FAR FIELD PATTERN
利用远场模式的不完全数据反演声波阻尼系数
14.
Application of reconstructed AC and seismic inversion in Qinghai Oilfield

声波曲线重构反演技术在青海油田的应用
15.
Then the snow's surface will help to send back sound waves.

这时雪的表面就会帮助反射声波。
16.
Application of Travel-time Difference Curve Method in Time-term Inversion

旅行时差值曲线方法在时间项反演中的应用
17.
The Study of UWA Communication Technology Based on the Time Reversed Pattern Time Delay Shift Coding;
时反镜Pattern时延差编码水声通信技术研究
18.
On Predicting SDT of Formation Bellow Borehole Bottom with Seismic Horizon Velocity

用地震层速度预测井底下部地层声波时差