折射层速度的英文

• refractor velocity

• "折射"英文翻译    refringence; refingency; ana ...
• "层"英文翻译    I storey; tier; stratum
• "速度"英文翻译    velocity; speed; blast; bat
• "层速度" 英文翻译 :    interval velocity; intervalvelocity
• "折射层" 英文翻译 :    refracting layer; refraction marker; refractor
• "标准层速度" 英文翻译 :    marker velocity
• "层速度分析" 英文翻译 :    horizon velocity analysis; hva
• "底层速度" 英文翻译 :    bottom velocity
• "地层层速度" 英文翻译 :    formation interval velocity
• "地层速度" 英文翻译 :    formation velocity
• "横波层速度" 英文翻译 :    s-wave interval velocity
• "平层速度" 英文翻译 :    creespeed; leveling speed
• "球团层速度" 英文翻译 :    pellet-bed speed
• "瞬时层速度" 英文翻译 :    instantaneous interval velocities
• "纵波层速度" 英文翻译 :    p-wave interval velocity
• "上凹折射层" 英文翻译 :    concave refractor
• "上凸折射层" 英文翻译 :    convex refractor
• "迪克斯层速度" 英文翻译 :    dix interval velocity
• "分层速度模型" 英文翻译 :    layered velocity model
• "拟层速度变换" 英文翻译 :    pseudo-interval veloity transform
• "浅层速度异常" 英文翻译 :    shallow velocity anomaly
• "平层速度，爬行速度" 英文翻译 :    leveling speed
• "边界层速度剖面" 英文翻译 :    boundary layer velocity profile; boundary-layer velocity profile
• "平均风化层速度" 英文翻译 :    average weathering velocity
• "平均亚风化层速度" 英文翻译 :    average subweathering velocity

• 2 ) forward modeling method of refraction first - break in lateral varying velocity media . for layered media , a new forward modeling method of refraction is presented . for more complex near - surface conditions such as mountain areas , a new improved ray tracing method based on shortest path assumption is studied , it has higher accuracy and faster computing efficiency than conventional ones . the method can be used for the forward modeling of complex near - surface media
  而对于折射面起伏较大、低速层和折射层速度变化较大的复杂近地表情况，提出了一种改进的最短路径初至波射线追踪方法，该方法精度高，计算速度快，适用于任意二维复杂近地表介质(如山地)的初至折射波的正演计算。
• Solving the static correction problems under complex near - surface conditions is a systematic engineering . first , careful field weathering investigation must be done , then we have to take full advantages of refraction first - break information and field weathering investigation information to compute field static correction and large residual static corrections with various refraction first - break statics methods , finally , reflection statics methods are used iteratively to solve the residual statics problems . to solve serious static correction problems in complex near - surface areas of western china , different refraction first - break statics methods are studied in this thesis . the main study contents are as follows : 1 ) the propagation features of refraction for horizontal layered and dip media are studied firstly , it lays a good theoretical foundation for later statics method studies
  本文针对目前西部油气勘探中迫切需要解决的复杂地表区静校正技术难题，对初至折射波解决二维和三维长、短波长静校正问题的正反演方法进行了深入的研究和探讨，研究内容主要包括( 1 )水平层状和倾斜界面折射波的传播规律，为后续的折射静校正方法研究奠定理论基础； ( 2 )二维复杂层状介质地震折射波正演方法，该方法可适用于折射面起伏不大、低速层和折射层速度变化不大的情况。