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。

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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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Deputies of Legislative chamber of Oliy Majlis, scholars, research officers of Institute of Geological sciences and geologic engineering, representatives of other scientific-educational institutions, international organizations, ecological movement of Uzbekistan and mass media took part in the work of the seminar.

UNESCO: OFFICE IN TASHKENT