1) ratio-of-horizontal-and-vertical-variances
横、纵向方差比值
1.
Fast fractal image coding algorithm based on ratio-of-horizontal-and-vertical-variances;
基于横、纵向方差比值的快速分形图像编码算法
2) Ratio of horizontal and vertical variances
横、纵向方差比
3) the ratio of shear slowness to compressional slowness
横纵波时差比值
1.
The analysis of acoustic propagation properties in rocks shows that the shear slowness and the compressional slowness in tight zones increase with the increasing porosity of fractured reservoir,and the ratio of shear slowness to compressional slowness is unchanged within certain range of the porosities in fractured reservoir.
通过对声波在岩石中传播特性的分析发现,致密性储层的横波和纵波时差都随着储层孔隙度的增大而增大,在一定孔隙度区间内横纵波时差比值基本不变;但当致密性储层中发育裂缝时,其横波时差有明显增大,而纵波时差变化不明显。
4) aspect ratio
纵横比(值)
5) aspect ratio method
纵横比方法
6) lateral differential velocity ratio
横向差异速度比值
1.
Application of lateral differential velocity ratio method to Tarim basin hydrocarbon exploration;
横向差异速度比值（LateralDifferentialVelocityRatio，简称LDVR）分析方法是一套用常规速度资料辅助进行；电气检测的方法。
补充资料：横横实实
1.形容体格粗壮结实。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条