作为凝固技术国家重点实验室的带头人,您认为我国在现代凝固理论与技术方面与国外还存在哪些差距?还需要做什么努力?黄卫东:在现代凝固理论方面,我们同世界先进水平的主要差距是缺少重大原创性贡献。虽然我们也有不少出色的研究成果,其中有的得到了国际同行的高度评价,但真正原 As a leader of the State Key Laboratory of Solidification Technology, what do you think the gap between China and other countries in modern solidification theory and technology? What efforts do we still need to make? Huang Weidong: In the field of modern solidification theory, we have the major gap with the world advanced level Is a lack of significant original contribution. Although we also have a lot of excellent research results, some of which have been highly praised by international counterparts, but the real original