{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"38270854-596f-4a26-8183-db8c968c6020","title":"编码 隐匿在计算机软硬件背后的语言","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787121181184","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"38270854-596f-4a26-8183-db8c968c6020","id":"38270854-596f-4a26-8183-db8c968c6020","uuid":"38270854-596f-4a26-8183-db8c968c6020","title":"编码 隐匿在计算机软硬件背后的语言","normalized_title":"编码隐匿在计算机软硬件背后的语言","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787121181184","isbns":["9787121181184","0123456789","6044921875","3039331000","0000000000","0000000000000"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":438,"navigation_url":"https://workshop.closeclaw.top/ai/book/38270854-596f-4a26-8183-db8c968c6020","title_url":"https://workshop.closeclaw.top/ai/title/%E7%BC%96%E7%A0%81%20%E9%9A%90%E5%8C%BF%E5%9C%A8%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%BD%AF%E7%A1%AC%E4%BB%B6%E8%83%8C%E5%90%8E%E7%9A%84%E8%AF%AD%E8%A8%80","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/38270854-596f-4a26-8183-db8c968c6020/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/38270854-596f-4a26-8183-db8c968c6020/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/38270854-596f-4a26-8183-db8c968c6020","page_url":"https://workshop.closeclaw.top/api/ai/books/38270854-596f-4a26-8183-db8c968c6020/page","search_url":"https://workshop.closeclaw.top/api/ai/books/38270854-596f-4a26-8183-db8c968c6020/search"},"page":{"printed_page":36,"pdf_page":52,"physical_index":52,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"12e25f71086bb999e97016735ab1040a0738abe698c68c889fada0738d4a0b63"},"chapter":"编码隐匿在计算机软硬件背后的语言","content":"在电路图中，人们用以下符号表示接地。\n\n电气工程师们一般都会使用这个符号，因为他们不喜欢花时间去描画一个被埋在地下的8英尺长的铜柱。\n\n我们来看看新的电路是如何工作的。先从一个单向的电路开始分析。\n\n如果你使用的是高压电池和大灯泡，你只需要在你和你朋友的房子之间接一根导线，因为可以把地球当成一条导线。\n\n当你闭合开关时，电流就会按下图流动。\n\n电子从你朋友房子的地下出发，经过灯泡、导线和你房间的开关，最后回到电池的正极。而电子最初是从电池的负极传入地下的。\n\n编码—隐匿在计算机软硬件背后的语言\n\n36","previous_page":35,"next_page":37}