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。
Isaacman also highlighted a push to rebuild NASA's workforce, shifting some key roles from contractors — who today make up about 75 percent of the agency's technical labor — back to in-house expertise. NASA leaders say that will give them more control over launch preparations, as it did in the Apollo and space shuttle eras.
。关于这个话题，搜狗输入法2026提供了深入分析
Wordle today: Answer, hints for February 27, 2026
Audio: 16kHz mono WAV (16-bit PCM or 32-bit float)
全面建设社会主义现代化国家，“最艰巨最繁重的任务仍然在农村”。