In the paper , establishment of model , time - lapse seismic simulation before and after stack is studied and the corresponding software are designed 时移地震正演模拟方法是一种重要的可行性研究方法，在时移地震油藏监测中具有重要的实际应用价值。
It has been proved that application of forward model to pre - stack depth migration image is very helpful to improving image quality of seismic data processing 事实证明，这种将模型正演应用于叠前深度偏移处理成像的方法对于提高地震资料处理的成像质量具有非常重要的作用。
I studied the courtship behavior of great bustard roundly for the r first time , and i divided the courtship into two types : attracting courtship display and acting courtship display 4 、在国内首次较全面地对大鸨的求偶炫耀行为进行研究，并将其炫耀方式分为招引型炫耀和正演型炫耀。
Considering the gravity and tectonic stress as the main factors of in - situ stress of rock mass , a multivariate regression method , based on 3 - d fem direct modeling , is summarized 摘要介绍了基于三维有限元正演分析和将岩体自重及构造应力作为地应力的主要组成因素的地应力多元回归反演方法。
In order to identify and predict the space distribution of fracture - sets and karst caves in carbonate layers , a seismic forward modeling algorithm and a prediction method are presented in this paper 摘要提出了有助于确定碳酸盐岩裂缝带和喀斯特溶洞系统空间分布的地震正演模拟和预测方法。
This paper investigated the geological and geophysical meanings of fractals of aeromagnetic anomalies based on forward modeling on erect magnetized rectangular column model 摘要通过对垂直磁化直立矩形柱体模型的理论分析和推导，建立了模型并进行了正演模拟计算，分析了磁异常分形的地质地球物理意义。
Part two : the principle and technology for ip groundwater prospecting , such as forward simulation , inversion explanation , regression analysis and graph drawing , are introduced emphatically 2 、第二部分重点介绍激电找水的基本原理和技术，包括正演模拟、测深曲线数值解释方法、线性回归分析、图形处理。
Trough the staggered - mesh finite difference simulations of the wave equations , simulated the propagation of the seismic wave and the relevant zero offset time record in the 2d viscoelastic random medium models 摘要通过交错网格有限差分正演，模拟了平面地震波在二维粘弹性随机介质模型中的传播及其自激自收时间记录。
Meanwhile , the fitted curves of analytical solutions are compared with the field measured ones , and it is proved that the theoretical curves are in good agreement with that obtained from the field measurement 同时将本文解应用于桩基动测曲线分析工作中，通过与工程实测曲线的反演拟合和正演分析，检验了本文理论解的实用性。
In order to improve the quality of synthetic seismic records , this paper presents two correction methods for logs correlation calculation and logs forward calibration using sonic - density logging suite 摘要以提高合成记录制作质量为目标，研究了严重垮塌井段声波、密度测井数据的校正方法，提出了曲线相关计算和曲线正演两种校正方法。
