ray path
英 [reɪ pɑːθ]
美 [reɪ pæθ]
网络 射线路径
双语例句
- We can quickly and properly acquire the traveltime and ray path of first-break through forward calculation on the near-surface model by using linear traveltime interpolation ray tracing.
利用线性旅行时插值射线追踪对近地表模型进行正演计算,可以快捷、准确地获得初至波走时和射线路径。 - The ray path tomography composed of seismic and electromagnetic waves, is widely used in the geophysical prospecting.
由地震射线和电磁波射线组成的射线层析成像技术(CT)在地学领域已得到了广泛的应用。 - The near-surface velocity structure can be obtained by first calculating ray path of first break travel-time passing through a velocity model by using finite-difference method for Eikonal equation and then by conducting travel-time inversion using introducing a priori geologic information and orthogonal constrained least square decomposition.
本文采用程函方程有限差分法计算通过速度模型的初至旅行时射线路径,然后引入先验地质信息和正则约束条件,用约束最小二乘正交分解法(CLSQR)进行走时反演,获得近地表速度结构。 - And a method of ray path bearing scanning is proposed in this paper.
主要是提出了一种按射线路径方位扫描的方法。 - Study of First Break Tomographic Inversion and Static Corrections in Surface Model; straight ray path tomographic inversion
初至波表层模型层析正反演及层析静校正研究直射线路径层析成象反演 - Both the ray path formula and the inversion formula are very simple.
射线路径公式和反演公式都很简单。 - The authors present a refraction forward modelling algorithm in the paper. It is based on the discrete plotting of a model and the ray path searching and uses the Fermat theory as criterion. It fits with a model with any fluctuation of refractor and surface.
本文提出了基于Fermat原理的折射波正演算法,它以模型的离散划分和射线路径搜索为基础,适用于任意地形和起伏折射界面的速度可横向变化的模型。 - The method can be applied in the shortest ray path tracing and the processing courses such as refraction wave static correction and can reduce the operating quantity and time.
将该方法应用于最短射线路径追踪和折射波静校正等资料处理的过程中,可以减少运算量和运算时间。 - The wave ray path equation is obtained and the wave-action density is conserved following a wave. They agree well with the observational results and give a simple interpretation of the horizontal wavelike structure of the low-frequency fluctuations.
得到了波射线路径方程,导出了波作用密度守恒关系和波动能量密度变化方程,这与观测结果是一致的,并给出了低频振荡水平波状结构的简单解释。 - The method can be applied to trace the ray path on arbitrary convex surface with inhomogeneous media.
该方法还可以应用到非均匀媒质任意凸曲面的爬行射线寻迹。