从联邦研发资金投入看美国政府科技布局

程如烟

Analysis of U.S. Government’s Science and Technology Layout Based on Federal Funds for Research and Development

CHENG Ruyan

世界科技研究与发展 . 2022, (6): 846 -856 . DOI: 10.16507/j.issn.1006-6055.2022.04.003