1) non-surface consistency
![点击朗读](/dictall/images/read.gif)
非地表一致性
2) Non-surface-consistency
![点击朗读](/dictall/images/read.gif)
地表非一致性
3) surface consistency
![点击朗读](/dictall/images/read.gif)
地表一致性
1.
To carry out seismic prospecting in mountainous or complicated surface area,using statics based on surface consistency hypothesis will bring on serious impact to prospecting effects.
在山区或地表复杂地区进行地震勘探,采用基于地表一致性假设的静校正将会严重影响勘探效果,该影响主要源于地表一致性假设存在着不合理因素,如较高的低速带、巨厚的低速带、基岩裸露、地形起伏较大等。
2.
This method is based on surface consistency a.
![点击朗读](/dictall/images/read.gif)
提出了统计F-X谱估计方法,该方法基于地表一致性假设前提,可进行多域分析和统计,在傅里叶变换之前,采用随机滑动时窗的方式提高谱估计的精度,增强谱估计的稳定性,并在F X域中提取特征参数,便于量化分析地震数据的频率变化规律。
4) surface consistent
![点击朗读](/dictall/images/read.gif)
地表一致性
1.
This paper suggests that fine processing results can reached through a series of processing such as surface consistent amplitude processing, denoising in multiple domains, residual moveout correction, and dominant energy optimization stack.
针对深层地震信号能量弱、频率低、可描述性差及信噪比低的特点 ,对深层地震资料的处理方法开展了研究 ,提出了采用地表一致性振幅处理技术、多域去噪技术、剩余时差校正技术、主能量优化叠加技术等进行精细处理 ,并且 ,将地质模型作为一种约束条件引入深层资料处理的整个环节 ,提高了叠加成象的精度。
2.
Pre-stack noise removal,static correction,surface consistent,velocity analysis and migration should be implemented.
因此,在处理过程中要着重做好叠前去噪处理、静校正处理、地表一致性处理、速度分析和偏移成像处理等技术。
6) surface consistent processing
![点击朗读](/dictall/images/read.gif)
地表一致性处理
1.
In processing the complex seismic data of the northern slope zone of Biyang sag,we proposed a set of processing methods that are suitable for near surface seismic data of the area,according to the characters of the seismic data and based on the experience,which mainly include pre-stack noise suppression,static correction,surface consistent processing,migration imaging.
该套处理技术主要包括叠前去噪技术、静校正技术、地表一致性处理技术、浅层偏移成像技术。
补充资料:非地
1.犹言是非之地。 2.不适宜去的地方。
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