Although this report does not forecast future outcomes, the data show the evolution of the United States in the global S&E enterprise. The United States continues to lead globally in R&D expenditures, S&E doctoral-level degree awards, and production of highly cited research publications. At the same time, other nations, particularly China, are rapidly developing their S&E capacity. As a result, the United States has seen its relative share of global S&T activity flatten or shrink, even as its absolute activity levels kept rising. As more countries around the world develop R&D and human capital infrastructure to sustain and compete in a knowledge-oriented economy, the United States is playing a less dominant role in many areas of S&E activity.
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文章的结论很清晰地指出随着世界各国对于研发和人才的投入,美国的重要性在许多领域开始下降了。) c; e5 X4 B1 ?' T( r
( r1 z6 k( f# i" J) R; i2026年度的报告将会有多少东西我们可以期待? $ V& r F* y- X6 D3 T 4 ?, _; K. Z) v8 i, ] # ^- p+ t- O8 A% ]( p- n作者: 马鹿 时间: 2021-5-29 09:44