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- AVO weighted stack inversion of P-SV converted wave. P-SV转换波AVO加权叠加反演
- An audio analyzer is available to convert wave files into harmonies. 音频分析仪可转换波档案和谐。
- The paper summarizes some methods of prestack time migration for converted wave in isotropic and VTI medium. 本文对各向同性介质和VTI介质中的转换波叠前时间偏移方法进行了总结和归纳;分析了每种方法优缺点和适用条件.
- The paper has introduced briefly seismic prospecting methods of lateral wave and converted wave, and explained applications of three-dimensional and three-component conv... 本文简要介绍了模波和转换波地震勘探方法,并结合实例说明近年来三维三分量转换波地震技术在煤田勘查中的应用现状。
- It is difficult to locate CCP exactly due to the asymmetry of converted wave ray path and the de pendency of CCP on depth, offset, P-wave velocity, and S-wave velocity. 但由于转换波射线路径具有明显的不对称性,且转换点坐标是深度、炮检距、纵横波速度及倾角等多种因素的函数,使得CCP的定位十分困难。
- And the scheme for P-SV waves was put forward as an example of converted waves. 然后,以P-SV波为例,给出了转换波快速射线的追踪方法。
- The static correction method of converted P-SV waves is always a problem in converted wave processing. 摘要P-SV转换波静校正一直是转换波处理中的一个难题。
- Because of the ray asymmetry of the downgoing and upgoing waves, the velocity analysis based on the CMP gather cannot be adapted to that of the converted wave (CCP). 转换波上、下行波的不对称性,使得常规基于共中心点(CMP)道集的速度分析不能适用于转换波。
- The processing expounded by the paper used the self made modules,including CCP gathers sorting,velocity analysis and NMO of converted wave (C wave) and static corrections of converted wave. 本文所述的处理使用了自行编制的模块 ,包括抽CCP道集、转换波速度分析及动校正和转换波静校正。
- The 3D anti 3C seismic processing flow established is used in processing of the real seismic data, achieving high quality velocity ratio spectrum and good non-hyperbolic NMO correction and stacking of 3D converted wave. 应用所建立的三维三分量地震资料处理流程,对某实际地震资料进行了处理,得到了较高质量的三维转换波速度比谱,转换波非双曲动校正和叠加取得了较好效果。
- The synthetic seismogram based on 1-D convolution model does not consider the effect of multiples and converted wave, which is different from the well-side seismic traces on wave field. 基于一维褶积模型的合成地震记录没有考虑多次波和转换纵波的影响,与井旁地震道在地震波场上存在差异;
- Based on the inversion principle of well logging data, the initial shear wave impedance model was established using shear wave reflection coefficient and converted wave interpreted horizon. 基于测井约束反演原理,利用横波反射系数和转换波解释层位建立初始横波波阻抗模型,优选反演处理参数,实现转换波叠后横波波阻抗反演。
- Velocity analysis based on hyperbolic travel time curve is therefore not sufficient for converted waves in anisotropic media. 因此,基于双曲时距关系的速度分析方法不适用于各向异性介质转换波的速度分析。
- I waved my dog to plunge into the water. 我挥手示意我的狗跳入水中。
- Comparison between the non-hyperbolic and hyperbolic NMO correction results of 3D converted waves shows that the non-hyperbolic method is better than the hyperbolic method. 三维转换波非双曲动校正和常规双曲动校正结果对比表明,非双曲方法优于双曲方法。
- Comparison between the non-hyperbolic and hyperbolic NMO correct ion results of 3D converted waves shows that the non-hyperbolic method is better than the hyperbolic method. 三维转换波非双曲动校正和常规双曲动校正结果对比表明,非双曲方法优于双曲方法。
- Swords brandished and banners waved. 刀剑挥舞,旌旗飘扬。
- She waved to me as she turned the corner. 她拐弯时向我挥了挥手。
- She wouldn't have seen me if I hadn't waved to her. 如果我不向她招手,她不会看见我的。