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【第262期】八年级物理教科版课件7.3《重力》

  • 2026-04-06 23:20:37
【第262期】八年级物理教科版课件7.3《重力》

同心筑梦 未来可期

承德市初中物理王敬龙卓越教师工作室

7.3《重力》

7.3重力.pdf

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  1. CONNECT:[ UseTime:0.000455s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000742s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000334s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000249s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000496s ]
  6. SELECT * FROM `set` [ RunTime:0.002769s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000602s ]
  8. SELECT * FROM `article` WHERE `id` = 489184 LIMIT 1 [ RunTime:0.000552s ]
  9. UPDATE `article` SET `lasttime` = 1775535325 WHERE `id` = 489184 [ RunTime:0.014817s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000315s ]
  11. SELECT * FROM `article` WHERE `id` < 489184 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000523s ]
  12. SELECT * FROM `article` WHERE `id` > 489184 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.006523s ]
  13. SELECT * FROM `article` WHERE `id` < 489184 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000574s ]
  14. SELECT * FROM `article` WHERE `id` < 489184 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004504s ]
  15. SELECT * FROM `article` WHERE `id` < 489184 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.009878s ]
0.111177s