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九年级数学上(期末复习)二次函数复习讲义知识清单专项练习

  • 2026-11-05 13:32:49
九年级数学上(期末复习)二次函数复习讲义知识清单专项练习

九年级数学上（期末复习）二次函数复习讲义➕知识清单➕专项练习

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#期末复习必备资料 #学生家长必看 #中考数学冲刺技巧 #九年级数学期末复习 #二次函数考点解析 #二次函数复习攻略 #高效备考指南 #二次函数专项练习 #数学知识点清单

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  1. CONNECT:[ UseTime:0.000612s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000618s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000329s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000396s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000519s ]
  6. SELECT * FROM `set` [ RunTime:0.000330s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000712s ]
  8. SELECT * FROM `article` WHERE `id` = 462105 LIMIT 1 [ RunTime:0.000350s ]
  9. UPDATE `article` SET `lasttime` = 1794113883 WHERE `id` = 462105 [ RunTime:0.001316s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000302s ]
  11. SELECT * FROM `article` WHERE `id` < 462105 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000477s ]
  12. SELECT * FROM `article` WHERE `id` > 462105 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000394s ]
  13. SELECT * FROM `article` WHERE `id` < 462105 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000502s ]
  14. SELECT * FROM `article` WHERE `id` < 462105 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000639s ]
  15. SELECT * FROM `article` WHERE `id` < 462105 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000701s ]
0.089604s