本世纪自然科学高速发展的突出特点是科学研究的规模和复杂程度日益加大,学科领域之间的交叉不断扩展和深化,新兴学科、边缘学科不断地涌现,科学发展需要的投资急剧增加,实验环境条件对科学研究的影响日益显著。进入80年代后,中国的基础性研究出现了人才危机、设备条件落后、课题分散重复、研究机构之间相互封闭的现象,未能与中国社会的全面开放 The salient features of the rapid development of natural science in this century are the increasing scale and complexity of scientific research, the continuous expansion and deepening of interdisciplinary fields, the emerging disciplines and marginal disciplines constantly emerging, the investments required for scientific development increasing sharply, the experiment Environmental conditions have an increasingly significant impact on scientific research. Since the 1980s, China's basic research has led to the emergence of a talent crisis, a lack of equipment, duplication of research topics, and mutual closure of research institutions, which has not been fully open to the Chinese society