随着按科学和核仪器的不断发展,各种核技术的应用已渗透到各个领域,并取得了可喜的成果。核技术在海洋研究中的应用已相当广泛,而且发展也较为迅速。利用放射性示踪剂可以测定海洋的地质年代和沉积速率,可以研究各种海洋化学和同位素地球化学、海洋中水体和沉积物运动、海洋与大气之间物质的交换和循环、海洋生物学的 With the continuous development of science and nuclear instruments, the application of various nuclear technologies has penetrated into various fields and achieved gratifying results. The application of nuclear technology in marine research has been quite extensive, and the development is also relatively rapid. The radiotracer can be used to determine the geologic age and sedimentation rate of the ocean and to study various ocean chemistry and isotope geochemistry, the movement of bodies of water and sediment in the oceans, the exchange and circulation of matter between the ocean and the atmosphere, the marine biology