我国在世界首次合成两种新核素科学家把各种不同的原子核统称为核素．新原子核的合成和研究，已经并将进一步丰富和深化人类对原子核内部结构和运动规律的认识，检验和发展现有原子核理论，推动与之有关的天体物理和该化学的发展．新核素的合成、快速分离、鉴别是一项高难... Our country first synthesizes two new radionuclides in the world Scientists collectively refer to different nuclei as radionuclides. The synthesis and research of new nuclei have already and will further enrich and deepen human’s understanding of the internal structure and movement of nuclei, examine and develop the existing nuclear theory, and promote the development of the astrophysics and chemistry related thereto. The synthesis of new nuclides, rapid separation, identification is a difficult ...