论文部分内容阅读
首先讨论了大量离子系统的初值问题，随后介绍了６ 个基本概念，估算了地层中离子的平均热运动速度。导出了离子散射的指数规律；得出离子的平均自由时间的数值等于散射几率的倒数；离子的平均漂移速度和电场强度成正比，离子淌度与平均自由时间成正比，与有效质量成反比；介质的电导率和离子浓度、平均自由时间成正比， 与有效质量成反比的结论及有关公式、表达式。指出了离子的运移机理是： 运移—散射—再运移—再散射， 直到离子被吸收为止。
We first discuss the initial problem of a large number of ion systems, and then introduce six basic concepts to estimate the average thermal velocity of ions in the formation. The exponential law of ion scattering is deduced; the mean free time of ions is equal to the reciprocal of scattering probability; the average drift speed of ions is proportional to the electric field strength; the ion mobility is proportional to the mean free time and inversely proportional to the effective mass; The conductivity and ion concentration of the medium, the mean free time is proportional to, and inversely proportional to the effective mass of conclusions and related formulas, expressions. It is pointed out that the migration mechanism of ions is migration-scattering-re-migration-re-scattering, until the ions are absorbed.