2025 年度，共有5915 家企业披露研发投入合计2.71 万亿元。其中，排名前100 企业（TOP100）的研发投入总计1.43 万亿元，较上年提升5.15%，头部效应更加明显；TOP100 企业研发占比（52.77%）也略高于上年（52.31%），资源集中度进一步提高。
（本报记者邓建胜、王伟健、姚雪青、白光迪）
。新收录的资料对此有专业解读
美以选择在此时出手，核心在于特朗普对近期三轮秘密谈判的进度与内容深感不满。尽管谈判细节尚未公开，但显然伊朗作出的妥协并未达到特朗普的预期，导致其认为外交途径已失去意义。同时，军事部署的完成提供了行动契机：随着“福特”号航母于27日抵达地中海东岸，与此前部署在阿拉伯海的航母形成双航母打击群态势，美军已做好充足临战准备。
Optional separator between files showing the filename — just like browsing a pack in ACiDView。关于这个话题，新收录的资料提供了深入分析
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Designating Anthropic as a supply chain risk would be an unprecedented action—one historically reserved for US adversaries, never before publicly applied to an American company. We are deeply saddened by these developments. As the first frontier AI company to deploy models in the US government’s classified networks, Anthropic has supported American warfighters since June 2024 and has every intention of continuing to do so.。业内人士推荐新收录的资料作为进阶阅读