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新人教版高中物理选择性必修二电子课本

  • 2026-09-17 04:25:26
新人教版高中物理选择性必修二电子课本

高二下物理用书，2026年最新人教版《高中物理选择性必修二》课本教材，PDF高清电子版，可下载打印！

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  1. CONNECT:[ UseTime:0.000611s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001171s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000391s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000343s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000584s ]
  6. SELECT * FROM `set` [ RunTime:0.000334s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000748s ]
  8. SELECT * FROM `article` WHERE `id` = 465228 LIMIT 1 [ RunTime:0.000366s ]
  9. UPDATE `article` SET `lasttime` = 1789635622 WHERE `id` = 465228 [ RunTime:0.002320s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000301s ]
  11. SELECT * FROM `article` WHERE `id` < 465228 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000393s ]
  12. SELECT * FROM `article` WHERE `id` > 465228 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000405s ]
  13. SELECT * FROM `article` WHERE `id` < 465228 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000507s ]
  14. SELECT * FROM `article` WHERE `id` < 465228 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000652s ]
  15. SELECT * FROM `article` WHERE `id` < 465228 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000505s ]
0.079855s