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人教版化学第1课时《化学方程式》AI课件

  • 2026-11-02 14:11:02

人教版化学第1课时《化学方程式》AI课件

人教版 化学 九上 第五单元《化学反应的定量关系》课题2《化学方程式》第1课时《化学方程式》资料包含：
✅ PPT课件
✅ 配套教学设计
✅ 完整课堂逐字稿
适合公开课、优质课、校内展示课使用，也可以结合本班学情调整后用于日常授课。#人教版化学#化学方程式#化学公开课 #AI赋能课堂 #优质课件

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【同课异构】六上《青山不老》(课件+教学设计)

基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=71e3d1163bc4f6996db99fac9d728b1c
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  1. CONNECT:[ UseTime:0.000527s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000840s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000384s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000380s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000695s ]
  6. SELECT * FROM `set` [ RunTime:0.000353s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000769s ]
  8. SELECT * FROM `article` WHERE `id` = 539203 LIMIT 1 [ RunTime:0.000405s ]
  9. UPDATE `article` SET `lasttime` = 1794106646 WHERE `id` = 539203 [ RunTime:0.001124s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000372s ]
  11. SELECT * FROM `article` WHERE `id` < 539203 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000542s ]
  12. SELECT * FROM `article` WHERE `id` > 539203 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000424s ]
  13. SELECT * FROM `article` WHERE `id` < 539203 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001022s ]
  14. SELECT * FROM `article` WHERE `id` < 539203 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000714s ]
  15. SELECT * FROM `article` WHERE `id` < 539203 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000888s ]
0.092802s