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海洋环境中存在着大量的天然和人工放射性同位素,研究其含量变化及存在形式,对于同位素地球化学、沉积化学、地质年龄、水团运动和环境保护均有重要意义。随着科学的进步和仪器的更新,近年来这方面的研究获得了迅速的发展。
There are a large number of natural and artificial radioisotopes in the marine environment. Studying the changes of their contents and their existing forms is of great significance to isotope geochemistry, sedimentary chemistry, geological age, water mass movement and environmental protection. With the progress of science and the updating of instruments, the research in this area has been rapidly developed in recent years.