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浙教版 九年级 科学 成套课件教案学案合集

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浙教版 九年级 科学 成套课件教案学案合集

2026浙教版九年级上册科学全册成套课件+教案+学案合集，覆盖物质酸碱性、常见的酸、碱、盐，功和机械能、内能、电能、核能、能量守恒，神经调节、激素调节、动物行为，生命起源、生物进化、遗传变异，认识能源、能源利用与开发等全部单元。每课时配同步课件、教案、学案，含视频素材，打开就能上课。

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名师课件:2.4.2专题:竖直上抛运动

基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
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  1. CONNECT:[ UseTime:0.000569s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000880s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000390s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000349s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000574s ]
  6. SELECT * FROM `set` [ RunTime:0.000279s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000675s ]
  8. SELECT * FROM `article` WHERE `id` = 530090 LIMIT 1 [ RunTime:0.000349s ]
  9. UPDATE `article` SET `lasttime` = 1789945030 WHERE `id` = 530090 [ RunTime:0.001309s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000336s ]
  11. SELECT * FROM `article` WHERE `id` < 530090 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000425s ]
  12. SELECT * FROM `article` WHERE `id` > 530090 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000372s ]
  13. SELECT * FROM `article` WHERE `id` < 530090 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000455s ]
  14. SELECT * FROM `article` WHERE `id` < 530090 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000564s ]
  15. SELECT * FROM `article` WHERE `id` < 530090 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000784s ]
0.089887s