电法数据处理,目前正处在研究阶段。这些方法包括有限差分法、有限单元法和积分方程法。由于电法计算工作的复杂性,计算工作量大,通常需要用大中型计算机进行处理。这些方法除了解决电法问题外,还能用于其他物探方法及地质领域内,例如地震、重磁、测井、水文工程地质、岩石力学等问题,而且可以预料,它们将在地质领域内得到更加广泛的应用。由于这些计算方法具有较普遍的意义,为此,本刊特邀请有关同志介绍电法的正演计算方法,以达到触类旁通的目的。从本期开始,以连载讲座形式向读者介绍这些方法。 Electrical data processing, is currently in the research stage. These methods include finite difference method, finite element method and integral equation method. Due to the complexity of the electrical calculation work, the computational workload is large and usually needs to be processed by large and medium-sized computers. In addition to solving the electrical problem, these methods can also be used in other geophysical methods and geology fields such as earthquakes, gravity and magnetic logging, hydro-engineering geology, rock mechanics and the like, and it is expected that they will be obtained in geology More widely used. Because of these calculation methods have a more general meaning, for this purpose, we invited the relevant commenters to introduce forward calculation method of electric law, in order to achieve the purpose of bypassing. Beginning with this issue, introduce these methods to readers in serial lectures.