平台对旅行社的赋能则更具革命性，直接改变了行业的人力资本结构。
on a keypad. The machine then whisked the check away, printing the keyed data
，这一点在夫子中也有详细论述
Swigert flicked the switch. It should have been a routine procedure but the command module, Odyssey, shuddered. Oxygen pressure fell and power shut down.
Where Scream introduced "the rules" of the slasher as a means to break them, its sequels built a box that became increasingly constrained by lore and meta commentary. This pushed the film series farther away from Woodsboro — to college (Scream 2), to Los Angeles (Scream 3), to New York (Scream VI), getting to a point where Final Girl Sidney Prescott (Neve Campbell) was no longer the hero, but either a supporting character (Scream 4 and 5 — which was confusingly titled Scream) or absent altogether (Scream VI).
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。