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人教版化学《物质由微观粒子构成》AI课件

  • 2026-10-01 03:32:49

人教版化学《物质由微观粒子构成》AI课件

人教版九年级化学，第三单元《物质构成的奥秘》课题1《分子和原子》第2课时 ——《物质由微观粒子构成》。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#九年级化学#物质由微观粒子构成#化学公开课 #AI赋能课堂 #优质课件

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汽轮机培训课件(调节系统).ppt

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000713s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000979s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000518s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000373s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000559s ]
  6. SELECT * FROM `set` [ RunTime:0.000397s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000698s ]
  8. SELECT * FROM `article` WHERE `id` = 531519 LIMIT 1 [ RunTime:0.000333s ]
  9. UPDATE `article` SET `lasttime` = 1790991848 WHERE `id` = 531519 [ RunTime:0.001431s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000317s ]
  11. SELECT * FROM `article` WHERE `id` < 531519 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000453s ]
  12. SELECT * FROM `article` WHERE `id` > 531519 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000364s ]
  13. SELECT * FROM `article` WHERE `id` < 531519 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000787s ]
  14. SELECT * FROM `article` WHERE `id` < 531519 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000575s ]
  15. SELECT * FROM `article` WHERE `id` < 531519 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000605s ]
0.087552s