residual statics meaning in English
剩余静电
Examples
- Automatic residual statics
自动剩余静校正 - The method can be used to compute large residual static corrections in complex 3d near - surface areas such as areas covered by desert and gebi . 5 ) based on 2d refraction statics method in cmp domain , 3d refraction static method of cmp domain is presented
该方法是在二维基础上发展的，在折射界面起伏不大的情况下，它可以同时解决三维cmp道集中长波长静校正和短波长静校正问题，可适用于塔里木沙漠、长庆黄土塬覆盖区。 - 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。 - In this dissertation , the method of field primary static correction and refraction statics are applied together is given firstly , avoid the fault of using refraction static alone ; compile the program of calculating static values , studying the automatic residual statics multiple iterating technique . practical data processing shows that the static correction processing flow given in this dissertation is feasible
本文首次使用了野外静校正和折射波静校正联合处理的方法，避免了折射波静校正孤立使用的缺点，编制了计算低降速带静校正量的应用程序，研究了自动剩余静校正的多次迭代技术，在塔里木地区地震资料处理应用中，见到了明显效果。 - The clues and techniques to improve the resolution of data processing are 1 ) removing the affection of near surface factors on data acquisition , including static correction and noise eliminating technique etc , 2 ) broadening the frequency band of pre - stack seismic data , including amplitude compensation and pre - stack deconvolution etc , 3 ) improving s / n ratio of high frequency and weak reflection signals through multiple coverage with high precision velocity analysis , residual static correction and high - order nmo , raising " dead line of high frequency reflection " , and 4 ) identifying post stack effective reflection frequency band , enhancing dominant frequency and so on
主要包括：消除近地表因素对资料采集的影响，包括静校正和噪音压制技术等；叠前拓宽地震资料领带，包括振幅补偿和叠前反褶积技术等；借助高精度速度分析、剩余静校正和高次项nmo技术，通过多次覆盖叠加，消除资料中随机噪声干扰、提高资料信噪比，尤其是高频端反射信息的信噪比，改善高频反射和弱反射信号信噪比，提高“高频反射死亡线” ；叠后有限反射颇带识别、抬高优势频率等。