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人教版数学《等边三角形性质与判定》AI课件

  • 2026-09-30 23:20:57

人教版数学《等边三角形性质与判定》AI课件

人教版八年级上册数学，第十五章《轴对称》第三节《15.3 等腰三角形》第1课时——《等边三角形的性质与判定》。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。#人教版数学 #八年级上册数学#等边三角形的性质与判定#数学公开课 #AI赋能课堂 #优质课件

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2026秋爱国教育主题班会课件PPT:9.30中国烈士纪念日(电子版可编辑)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000834s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000942s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000403s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000441s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000725s ]
  6. SELECT * FROM `set` [ RunTime:0.000288s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000677s ]
  8. SELECT * FROM `article` WHERE `id` = 531815 LIMIT 1 [ RunTime:0.000335s ]
  9. UPDATE `article` SET `lasttime` = 1790970675 WHERE `id` = 531815 [ RunTime:0.001953s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000315s ]
  11. SELECT * FROM `article` WHERE `id` < 531815 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000402s ]
  12. SELECT * FROM `article` WHERE `id` > 531815 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000322s ]
  13. SELECT * FROM `article` WHERE `id` < 531815 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000596s ]
  14. SELECT * FROM `article` WHERE `id` < 531815 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000628s ]
  15. SELECT * FROM `article` WHERE `id` < 531815 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000599s ]
0.085574s