velocity resolution

Then for the benefit of the left/ right target bearing resolution technique, we combine the pressure-velocity processing with the information provided by the multi-dimensional combined vector hydrophone which is composed of sound pressure hydrophones and particle velocity sensors in different ways.

结合左右舷目标分辨技术，本文还对由声压与振速传感器，以不同方式组合而成的多维矢量水听器及矢量阵进行了联合信息处理研究。包括声压、振速信息预处理；

VVA ( Velocity Variation with Azimuth) is stable but only can identity a large suite of reservoir and has inaccurate resolution for identifying thin reservoir.

速度随方位角变化法（VVA）比较稳定，但只能识别大套储层，对于识别薄储层的分辨率不够。

Three driving modes of different velocity and resolution ( AC mode, GATE mode and DC mode) are used to realize both long stroke length and high resolution.

通过三种不同速度和分辨率的驱动方式（AC模式，GATE模式和DC模式）兼顾大行程与高分辨率的驱动。

What is more, deletion fitting method is not influenced by slight error of NMO correction velocity. This method can bring a fitted high-resolution P-wave section even though hyperbolae are not flattened thoroughly ( it is not sensitive to this.)

剔除拟合法的另一个优越性还在于它不受动校正速度的微小误差的影响，即使双曲线没有拉平，剔除拟合法对此也不敏感，照样能拟合出分辨率较高的P波剖面来。

Firstly, MATLAB software is used to do a function resolution on flow area of the anomalous orifice spool valve, and numerical simulation on velocity and pressure distribution in the valve cartridge under different inlet flows and opening are done and the results are analyzed.

首先，对异形阀口滑阀的过流面积进行MATLAB数值解析，对不同流量、阀口开度下阀内的速度场和压力分布等做了数值模拟，并对数值计算或仿真结果做了分析。