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超好用的初中物理简单机械专题复习资料

  • 2026-05-11 20:33:02
超好用的初中物理简单机械专题复习资料

超好用的初中物理简单机械专题复习资料📚

把这一章拆成了16个核心题型，从定滑轮、动滑轮的基础特点，到滑轮组绕绳、水平滑轮、斜面轮轴这些易错点都覆盖到了。
每个题型都先讲模型破解，标了核心公式和受力分析要点，后面配了例题和变式练习，跟着练下来思路会清晰很多，不用再盲目刷题啦。
#初中物理#物理复习#简单机械#中考物理#物理笔记#初中物理学习#物理题型#中考复习#初中学习#物理干货

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      1. CONNECT:[ UseTime:0.000904s ] mysql:host=127.0.0.1;port=3306;dbname=i_67808;charset=utf8mb4
      2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001615s ]
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      4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.005792s ]
      5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001387s ]
      6. SELECT * FROM `set` [ RunTime:0.000622s ]
      7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001530s ]
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      9. UPDATE `article` SET `lasttime` = 1778706113 WHERE `id` = 466939 [ RunTime:0.019478s ]
      10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.003153s ]
      11. SELECT * FROM `article` WHERE `id` < 466939 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001522s ]
      12. SELECT * FROM `article` WHERE `id` > 466939 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.003657s ]
      13. SELECT * FROM `article` WHERE `id` < 466939 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008645s ]
      14. SELECT * FROM `article` WHERE `id` < 466939 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.004951s ]
      15. SELECT * FROM `article` WHERE `id` < 466939 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.007082s ]
      0.158610s