本文主要梳理和回顾了2017年美国科技创新的总体情况.这一年,美国的科技创新政策环境受政府更替的影响较大,但由于其长期形成的强大科研体系和良好创新生态系统,美国的整体创新实力和综合竞争力依然领先世界.%This paper reviews and summarizes the overall US scientific and technological innovations in the year of 2017, which is the first year of the Trump's administration. The US federal policies and environment for S&T innovation are apparently affected by the change of government. However, due to its long-established strong scientific research system and innovation ecosystem, the overall innovation strength and comprehensive competitiveness of the US continue to lead the world.
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