Dynamic focusing is an effective method to keep high lateral resolution of OCT.
OCT的动态聚焦是一种在大成像深度范围内保证横向分辨率的有效方法。
Acoustic holography has attained a high lateral resolution but a poor axial resolution.
感音全息摄影技术已经取得了较高的横向分辨率,但轴向分辨率并不理想。
The key to thin layer interpretation is to improve the vertical and lateral resolution of seismic record.
薄层解释的关键在于提高地震记录的纵、横向分辨率。
That means high lateral resolution and long focusing depth can't be produced simultaneously in standard OCT.
也就是说长焦深和高横向分辨率是不可能同时实现的。
The alias, frequency dispersion and lateral resolution of migrated seismic section are analysed in detail in this paper.
本文对偏移剖面上的假频、频散和横向分辨力作了比较系统的论述。
The digital multi-beamforming technique can improve the time resolution and take further steps in the lateral resolution.
数字多声束形成技术可提高成像设备的时间分辨力,进一步提高横向分辨力。
The aperture focusing technology is an effective means of the improving near field lateral resolution in ultrasonic diagnostic B-sanner.
孔径聚焦技术是B型超声诊断仪中一种提高近场区域横向分辨力的有效手段。
In order to increase frame rate and lateral resolution and reduce the cost and complexity of the imaging systems, Synthetic Receive Aperture.
这种方法可以实现利用较少的接收通道实现较大的接收孔径,提高图像的横向分辨率。
With the method of dynamic focus, the focus point can be located in the coherence gate during the whole depth scanning. So, the lateral resolution keeps constant.
采用了动态聚焦的方法,能使整个扫描过程中,焦点一直落在相干门内,保证横向分辨率是不变的。
With these parameters chosen, the noise can be controlled and the lateral resolution is enhanced, thus it is easier to detect the details of adhesive and defects.
选择该参数,可得到噪声低、分辨率较高的结果,从而可提高检测精度。
In order to increase frame rate and lateral resolution and reduce the cost and complexity of the imaging systems, Synthetic Receive Aperture (SRA) imaging was proposed.
这种方法可以实现利用较少的接收通道实现较大的接收孔径,提高图像的横向分辨率。
Seismic data has good lateral resolution, and log data is high in vertical resolution. If combining both of them, the seismic prediction of lateral reservoir can be greatly improved.
地震资料具较好的横向分辨率,而测井资料纵向分辨率高,若将二者有机地结合起来,就可以大大提高地震储层横向预测的效果。
With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced.
结合高斯光束的强度分布函数,推导了横向与轴向分辨率的表达式。
A new method is presented to improve vertical resolution of dual lateral resistivity logs.
介绍了一种提高双侧向电阻率测井曲线纵向分辨率的新方法。
The digital beam forming technique can improve the contrast, lateral and axial resolution of ultrasound imaging equipment.
数字声束形成技术可以提高超声成像设备的对比分辨力、横向和纵向分辨力。
This technique operates very uniquely and promises big correlate coefficient, vertical and lateral high-resolution.
该技术纵、横向分辨率高,相关系数高,工作方法独特。
The results show that the digital confocal microscopy has high resolution improve ratio, and can restore lateral and axial resolution of thick specimen effectively.
研究结果表明,数字共焦显微技术具有很高的分辨率改善比,可以有效地恢复厚样本横向和轴向分辨率。
Experiments show that inverse Q filtering favours the improvement of weak reflections, resolution and lateral continuation.
试验表明,反q滤波对提高弱反射能量、提高分辨率和增强连续性都是有利的。
Experiments show that inverse Q filtering favours the improvement of weak reflections, resolution and lateral continuation.
试验表明,反q滤波对提高弱反射能量、提高分辨率和增强连续性都是有利的。
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