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八下历史新教材核心素养课堂课件专辑

  • 2026-04-28 09:48:37
八下历史新教材核心素养课堂课件专辑
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26春新小学二年级下册人教版电子课本+课件PPT+核心素养教案+课堂笔记

新教材优秀课件分享43——第九单元 课题3 溶质的质量分数(第二课时)

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  1. CONNECT:[ UseTime:0.000566s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000894s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000348s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000265s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000516s ]
  6. SELECT * FROM `set` [ RunTime:0.000202s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000553s ]
  8. SELECT * FROM `article` WHERE `id` = 458664 LIMIT 1 [ RunTime:0.000386s ]
  9. UPDATE `article` SET `lasttime` = 1777417963 WHERE `id` = 458664 [ RunTime:0.001754s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000242s ]
  11. SELECT * FROM `article` WHERE `id` < 458664 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000459s ]
  12. SELECT * FROM `article` WHERE `id` > 458664 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000698s ]
  13. SELECT * FROM `article` WHERE `id` < 458664 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.016761s ]
  14. SELECT * FROM `article` WHERE `id` < 458664 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.014549s ]
  15. SELECT * FROM `article` WHERE `id` < 458664 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.032316s ]
0.144737s