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81年前，万尼瓦尔·布什在《科学：无尽的前沿》中提出由联邦政府支持基础研究，为美国国家科学基金会的成立以及战后科研体系奠定基础。如今，面对人工智能兴起、企业研发力量扩张和全球科技竞争加剧，美国政府试图再次改造这套科学发现体系。

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