Migration of radionuclides in geologic media is controlled by not only convection-dispersion effect but also many chemical processes.
放射性核素在地质介质中的迁移,除了受到地下水的对流-弥散作用外,还受到地下水中多种化学作用的影响。
Media condition of coal-bearing strata is the basis of formation and growth of geologic structures. It has an important effect on the development of faults in coalbed.
煤系介质条件作为构造形成和发育的的物质基础,必然影响断层的发育。
Media condition of coal-bearing strata is the basis of formation and growth of geologic structures. It has an important effect on the development of faults in coalbed.
煤系介质条件作为构造形成和发育的的物质基础,必然影响断层的发育。
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