随机噪音 meaning in Chinese
random noise
Examples
- Correlation of random noise
随机噪音相关 - Pseudorandom noise prn
伪随机噪音 - Outliers , random noises , and some coherent noises ( e . g . multiples ) are the noises typically existing in prestack gathers
摘要叠前道集中存在的野值、随机噪音以及某些弱相干噪音（如多次波）是典型的叠前噪音。 - This paper presented a new approach for stacking velocity analysis , and discussed the principles , procedure , applicability , and applications of suppression of prestack random noises and outliers based on the new stacking velocity analysis method
提出了一种新的叠加速度分析方法，并详细描述了基于这种新的叠加速度分析进行叠前随机噪音衰减和野值压制的原理、实现步骤、应用条件以及应用效果。 - According to these accomplishments , several techniques are expounded emphatically in this paper , including 3d refraction statics , coherent noise suppression by prestack wave field separating ( prestack fx noise attenuation ) , 3d prestack multiple domain random noise attenuation , multiples attenuation , nmo of unsymmetrical hyperbola , dynamic replacement of wave equation , surface - inconsistent residual static , super bin stacking , poststack depth migration and prestack depth migration . all the techniques have been applied in seismic processing of 2d , 3d and wide - line profiling and obtained good results
本文根据项目组研究成果，重点闸述了三维折射波静校正技术，叠前波场分离相干噪音压制方法(叠前fx去噪) ，叠前三维多域随机噪音衰减技术，多次波衰减技术，非对称双曲线动校正技术，波动方程动态替换技术，非地表一致性的剩余时差静校正技术，超面元迭加处理技术，叠后深度偏移处理，叠前深度偏移处理等。