科学的各个部门、学科在其发展的过程中相互交叉、渗透和汇流,不断产生出新的领域,形成许多交叉科学,这是科学技术发展的一条规律。一切科技工作者、管理工作者和领导者,如果能了解、掌握和运用好这一规律,无疑是如虎添翼。科学家和工程技术专家选择课题.确定项目;管理工作者制订计划,拟定规划; The various departments and disciplines of science intersect, infiltrate and converge in their development process, continuously creating new fields and forming many interdisciplinary sciences. This is a law governing the development of science and technology. All science and technology workers, management workers and leaders can undoubtedly be more powerful if they understand, master and apply this law well. Scientists and engineering experts select topics to determine the project; management staff to develop plans to develop the plan;