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- seismic wave velocity analysis 速度分析
- A surface at which seismic wave velocities change. 不连续面间断面，地震波速度突变面
- We confirm the accuracy and applicability of the ground penetrating radar to be used to estimate mean volumetric water content in soil profile after radar wave velocity analysis. 分析雷达波在土壤中传播速度的变化，明确基于探地雷达的土壤剖面平均含水量测定方法的适用性和准确性。
- Structure of seismic wave velocity 地震波速度结构
- ANALYSIS ON RELATION BETWEEN ROCK QUALITY FACTOR AND SEISMIC WAVE VELOCITY IN ZUNGARIA BASIN 准噶尔盆地岩石品质因子与速度分析
- Seismic wave AVO and formation lithology analysis. 地震波AVO与地层岩性分析
- SEISMIC WAVE VELOCITY OF ARCHEOZOIC FELSIC ROCKS FROM NORTH CHINA AND ITS EXISTING LOCATION IN THE CRUST 华北太古宙长英质岩石的地震波速度及其在地壳中的位置
- Keywords seismic data acquisition;Chebyshev array;layout;seismic wave velocity;signal/noise ratio; 地震数据采集;切比雪夫组合;观测系统;地震波速度;信噪比;
- Keywords difference of time-lapse seismic attribute;seismic wave velocity wedge model;stratified model;time lapse seismic moni-toring technology; 时移地震属性差异;储层速度变化;楔状模型;层状模型;时移地震监测技术;
- P-wave velocity analysis in anisotropy medium. 各向异性介质纵波速度分析。
- Keywords mantle convection;variable viscosity model;high-order model;poloidal field;toroidal field;3-D seismic wave velocity structure;global tectonics; 地幔对流;变粘度模型;极型场;环型场;二维地震波速度结构;全球构造;
- Seismic wave field and seismic exploration II. 地震波场与地震勘探2。
- In the three-parameter velocity analysis,we first derive dip direction and dip angle of reflection interface from 3-D seismic data,then obtain mean square-root ve-locity. 在三参量速度分析中，需要根据三维地震勘探资料充求取地下界面的倾向和倾角，然后确定均方根速度。
- Velocity analysis is an important step in seismic data processing, which determines the precision of NMO, CDP stack, post-stack migration and time-depth conversion. 速度分析是地震勘探资料处理中的关键环节，它的准确与否对动校正、共深度点叠加、叠后偏移及时深转换等都将产生影响。
- seismic wave velocity 地震波速度
- Based on the theory, wave propagates through the tilted strata, the method of 3-D irregular line velocity analysis (on condition that the dip is steep) is put forward. 本文根据波在倾斜地层中的传播理论,提出在大倾角情况下的三维非规则测线速度分析方法。
- Meanwhile, the spectrum is also related to the shock wave velocity. 光谱的结构特征也依赖于激波的速度。
- Equivalent offset migration(EOM)method,which has particular advantages in velocity analysis and imaging,provides ideas for scattered wave imaging. 研究表明,基于等效偏移距的偏移方法(EOM)在速度分析和偏移成像方面具有独特的优势,为散射波成像方法研究提供了思路。
- It computes the distribution of velocity in the rock and soil body using speed information of seismic wave by special methods. 这种技术利用大量的地震波速度信息进行专门的反演计算，得到测区内岩土体弹性波速度的分布规律。
- Equivalent offset migration (EOM) method, which has particular advantages in velocity analysis and imaging, provides ideas for scattered wave imaging. 研究表明，基于等效偏移距的偏移方法(EOM)在速度分析和偏移成像方面具有独特的优势，为散射波成像方法研究提供了思路。
