common reflection point中文是什么意思

• 公共反射点
• 共反射点

• common    adj. 1.共通的，共同的，共有的。 2.公众的；公共 ...
• reflection    n. 1.【物，计】反射；反射波[光，热，音，色]。 2 ...
• point    n. 1.尖头，尖端；尖头器具；〔美国〕笔尖；接种针，雕 ...
• wide-angle common reflection point stack    广角共反射点叠加
• point of reflection    反射点
• point reflection    点反射; 点反映
• reflection point    反射点
• common point    道路交叉点; 公共点; 共点，交点
• point of reflection on the curve    曲线的反弯点
• point-source reflection    点源反射
• reflection-point smear    反射点拖影
• reflection-point trajectory    反射点轨迹
• specular reflection point    镜面反射点
• subsurface reflection point    地下反射点
• transient point-source reflection    瞬时点源反射
• common depth point    共深度点
• common depth point explosion    共深度点爆炸
• common depth point gather    共深度点道集
• common depth point shooting    共深点爆炸; 共深度点爆炸
• common depth point stack    共深度点叠加
• common drain point    共同放泄口
• common exit point    共用出口点
• common point method    共点法
• common reference point    共参考点
• common-depth-point stacking    水平混波

• Based on the similarity of common reflection point trace gathers in one coherent zone , crs stack can focus more energy on the vicinity of the reflector , and therefore can obtain a high signal - to - noise ratio zero offset section by stacking events with the same phase
  共反射面叠加利用了邻近多个共反射点道集的相似性，提高了资料的覆盖次数，从而压制了随机噪声，增强反射波同相轴的连续性，大幅提高了地震资料的信噪比。
• For processing of 3d and 3c seismic data , the reflected p - waves can be processed with the conventional methods , while the reflected converted waves can not be processed with the conventional p - wave processing methods , because their travel paths are asymmetrical , their common midpoint gathers are no longer common reflection point gathers , and their time - distance equation is non hyperbolic
  在三维三分量地震勘探资料处理中，对于反射纵波资料可以采用常规方法进行处理；而对于反射转换波资料，由于其传播路径的非对称性，转换波共中心道集不再是共反射点道集，转换波时距方程也不是双曲方程，因此不能采用常规纵波处理方法来处理转换波资料。
• This paper proposes a method for optimizing the parameters of geometry system . based on the ray tracing for the built - model , discussing and analyzing the parameters of geologic aim such as the bin size , calculating the fold of aim layer ' s common reflection point , comparing the fold of crp with the fold of common mid - point , the geometry system ' s parameters are adjusted to improve the low fold bins , the quality of data collection and effect of exploration
  本文提出了首先建立目标地质体的数字模型，根据射线追踪正演分析，目标地质体的参数分析(面元分析等) ，统计求取复杂地质模型目标层真正的共反射点覆盖次数，比较cmp面元与实际crp面元的覆盖次数差异， cmp道集对应的共反射点面元分析，针对覆盖次数较低的目标层面元调整和优化观测参数，提高目标层的采集质量和勘探效果。