当今，美国在众多的科技领域遥居世界之首，技术的创新与发展极大地推动着美国经济的持续增长，人们不得不对美国的科技政策体系刮目相看。可以认为，本世纪80年代以来，美国科技政策体系的核心在于增加科技投入，支持研究与开发（R＆D）。美国对R＆D的投入一部分来源于联邦政 Today, the United States ranks first in the world in many fields of science and technology. The innovation and development of technology have greatly boosted the sustained growth of the U.S. economy. People have to take a sharp look at the U.S. science and technology policy system. It can be considered that since the 1980s, the core of the U.S. science and technology policy system has been to increase investment in science and technology and support research and development (R & D). Part of the U.S. investment in R & D comes from the federal government