研发强度并未随“分子”研发投入的规模变大而递增，由此可见，企业研发强度受“分母”营收规模的影响似乎更大。随着营收规模扩张，企业往往将资源倾向市场扩张等方向，反而淡化了研发投入的紧迫性。
这种“撕裂”的数据，恰是当下头部 AI 大模型公司最真实的写照：在通向通用人工智能（AGI）的赛道上，规模化的高速增长与底层算力的巨额投入，仍是一场难以轻易踩刹车的消耗战。
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ChatGPT served as a journal for the Chinese operative to keep track of the covert network, while much of the network’s content was generated by other tools and spread through social media accounts and websites. OpenAI banned the user after discovering the activity.，更多细节参见体育直播
Children's HealthFebruary 26, 2026
p(x_1)&=a_0 + a_1 x_1 + a_2 x_1^2 + \cdots a_n x_1^n = y_1\\