1) refracted wavefront
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折射波阵面,折射波前
2) wave refraction
![点击朗读](/dictall/images/read.gif)
波折射;波浪折射
3) refractive wavefront imaging
![点击朗读](/dictall/images/read.gif)
折射波前成像
4) refracted wave method
![点击朗读](/dictall/images/read.gif)
折射波法
1.
Exemplified by combining the high density resistivity method with seismic refracted wave method to prospect in the same work area and traverses,this paper gives a synthetical contrast and interpretation to divide the stratum interface and determine the thickness of overburden.
该文以相同工区、相同测线上采用高密度电阻率法和地震折射波法相结合进行勘探为例,对划分地层界面,确定覆盖层厚度进行了综合对比与解释,结果表明:折射波法弥补了高密度电法分层的不足,而高密度电法弥补了折射波法对层面周围环境无法得知更详细地质情况的缺陷。
5) refraction p-wave
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折射纵波
1.
Based on refraction p-wave, and the concept of single-emission and double-receiving, forward modeling was used to obtain the acoustic travel time.
采用折射纵波单发双收的原理,数值正演模拟得到了声波时差值;利用小波变换计算了地层位置、厚度和速度。
6) refraction
[英][ri'frækʃən] [美][rɪ'frækʃən]
![点击朗读](/dictall/images/read.gif)
折射波
1.
Exploration on refraction method of measuring rock loose ring;
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测定围岩松动圈的折射波法探讨
2.
Study of low velocity layer via 9-component refraction survey;
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用九分量折射波研究低降速带
3.
T herefore,it needs to carefully analyze and study in many processing steps,well- doing each processing,which includes in repeat tests of key parameters in select ing floating datum and field elevation corrections,detection of refraction,ti me-window of static corrections,non-surface-consistent static corrections,vel ocity analysis and NMO and mute etc.
在复杂地表条件下 ,由于静校正问题往往与低信噪比、地下构造复杂等问题联系在一起 ,因此需要在多个处理环节进行认真而细致的分析研究 ,并做好每一步处理工作 ,其中包括浮动基准面选择与野外高程校正、折射波的拾取、静校正时窗、非地表一致性静校正、速度分析与 NMO、切除等关键步骤的反复试验 ,以选取最合理的参数 ,并配合先进的静校正软件 ,可获得理想的静校正效果。
补充资料:波折
波浪起伏。比喻事情发展中的曲折变化:公司扭亏为盈不容易,经过了不少波折。
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