{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"dde4e586-1def-4457-8ec5-0287b0b0511d","title":"认知 人行为背后的思维与智能","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787300273921","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"dde4e586-1def-4457-8ec5-0287b0b0511d","id":"dde4e586-1def-4457-8ec5-0287b0b0511d","uuid":"dde4e586-1def-4457-8ec5-0287b0b0511d","title":"认知 人行为背后的思维与智能","normalized_title":"认知人行为背后的思维与智能","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787300273921","isbns":["9787300273921"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":290,"navigation_url":"https://workshop.closeclaw.top/ai/book/dde4e586-1def-4457-8ec5-0287b0b0511d","title_url":"https://workshop.closeclaw.top/ai/title/%E8%AE%A4%E7%9F%A5%20%E4%BA%BA%E8%A1%8C%E4%B8%BA%E8%83%8C%E5%90%8E%E7%9A%84%E6%80%9D%E7%BB%B4%E4%B8%8E%E6%99%BA%E8%83%BD","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/dde4e586-1def-4457-8ec5-0287b0b0511d/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/dde4e586-1def-4457-8ec5-0287b0b0511d/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/dde4e586-1def-4457-8ec5-0287b0b0511d","page_url":"https://workshop.closeclaw.top/api/ai/books/dde4e586-1def-4457-8ec5-0287b0b0511d/page","search_url":"https://workshop.closeclaw.top/api/ai/books/dde4e586-1def-4457-8ec5-0287b0b0511d/search"},"page":{"printed_page":177,"pdf_page":188,"physical_index":188,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"f702125d9fb668e544ab328e6d439ebfce2df5b04f19a8f6006bbce34ffa3557"},"chapter":"第五章语义丰富领域","content":"再举一个关于化学的例子。如图5-9所示：一个盆子里放着水，水里竖着一根点燃的蜡烛。拿一个烧杯，把它扣在蜡烛上，蜡烛就灭了，烧杯里的水面就上升了。\n\n为什么烧杯里的水面上升了？有人做这样的解释：“蜡烛在燃烧时有碳，空气中有氧，这二者的结合就是 $\\mathrm { C O } _ { 2 }$ 。一般地讲，空气中有1/5是 $\\mathrm { O _ { 2 } , \\mathrm { O _ { 2 } } }$ 少了空气就少了，水就升上去了。”这样的解释是不对的，因为 $\\mathrm { C O _ { 2 } }$ 也是气体，如果空气中去掉一个分子的 $\\mathrm { O _ { 2 } }$ ，也就增添了一个分子的 $\\mathrm { C O } _ { 2 }$ ，所以气体的数量并没有变。从19世纪起，化学上就有这样一个规律：不管\n\n第五章 语义丰富领域\n\n177","previous_page":176,"next_page":178}