1) first arrival refraction statics
初至折射静校正
1.
On account of relief height difference increasing,variable landforms and complex near-surface model,widely applied first arrival refraction statics at present is unable to meet precision prospecting demand.
随着地形高差增大、地貌单元多变、近地表模型复杂,目前被广泛应用的初至折射静校正的精度已无法满足精细勘探的要求。
2) Firstbreak refraction static
初至静校正
3) first arrival tomographic statics
初至层析静校正
1.
The first arrival tomographic statics technology from given initial model forward modeling,get initial model first arrival by the use of ray tracing,compare the first arrival to actually picked first arrival,calculate surface model correction,iterate and get exact surface model.
初至层析静校正技术,由给定的初始模型进行正演,用射线追踪方法得到初始模型的初至波,利用该初至波和实际拾取的初至波进行比较,计算地表模型的修正量,反复迭代求得准确的地表模型。
4) refraction static correction
折射静校正
1.
Iterative refraction static correction in multi-domain and its application.;
多域迭代折射静校正及其应用
2.
Special techniques have been developed to meet the requirement and processing features to seismic data in progressive exploration and development, which mainly include first break picking and static computation in refraction static correction, various noise elimination tests on a single-shot, 3D surface .
针对吐哈滚动勘探对地震资料的要求和处理特点而开发研制的特色处理技术,其主要的创新内容是:折射静校正初至时间拾取和计算静校正量,在单炮上进行多种去噪试验,三维地表一致性振幅补偿处理,确定适合吐哈盆地三维地震资料特点的处理反褶积模块及关键参数,DMO处理(KIDMO),叠前(TIKIM)和叠后(GTMIP)时间偏移及叠后保幅提高信噪比处理,迭后提高分辨率处理。
3.
The method in which the datum static correction is combined with the refraction static correction was adopted for effectively solving the problem of field static correction caused by the complex surface and low velocity layer.
在大量的试验和分析的基础上,采用高程静校正与折射静校正相结合的方法,有效解决了因地表起伏大、低降带速度和厚度剧烈变化引起的野外静校正问题。
5) refraction statics
折射静校正
1.
The correlation between topography and near surface structure and its implications to refraction statics in Hangjinqi area.;
杭锦旗地区地貌与表层结构的关系及其对折射静校正的意义
2.
Picking first arrival is the base of refraction statics, and it is often difficult to do with many data in the northwest area of China.
众所周知,折射静校正是中国西北地区地震资料处理中十分重要的环节,而准确地拾取初至又是折射静校正的基础。
3.
The 3-D refraction statics method and its implementation step are introduced.
介绍了三维折射静校正方法的实现步骤，并通过实例证实三维折射静校正方法能替代野外小折射测量，更好地解决复杂地表条件下野外近地表风化层引起的静校正问题。
6) first-break refraction
初至折射
1.
Technique of GLI first-break refraction statics corrections and it s application in metal deposit;
广义线性反演初至折射静校技术在金属矿区的应用
补充资料：青门引 题古阳关 静齐至正直记卷一
【诗文】：
凭雁书迟，化蝶梦速，家遥夜永，翻然已到。稚子欢呼，细君迎迓，拭去故袍尘帽。问我假使万里封侯，何如归早。归运且宜斟酌，富贵功名，造求非道。靖节田园，子真岩谷，好记古人真乐。此言良可取，被驴嘶恍然惊觉。起来时，欲话无人，赋与黄沙衰草。
【注释】：
【出处】：
凭雁书迟，化蝶梦速，家遥夜永，翻然已到。稚子欢呼，细君迎迓，拭去故袍尘帽。问我假使万里封侯，何如归早。归运且宜斟酌，富贵功名，造求非道。靖节田园，子真岩谷，好记古人真乐。此言良可取，被驴嘶恍然惊觉。起来时，欲话无人，赋与黄沙衰草。
【注释】：
【出处】：
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