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2027版《步步高大一轮》复习课件(学生版)、(教师版)

  • 2026-07-26 13:07:47
2027版《步步高大一轮》复习课件(学生版)、(教师版)
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【2027届 · 高三一轮 · 课件PPT+Word】第四章 §4.3 两角和与差的正弦、余弦和正切公式

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  1. CONNECT:[ UseTime:0.000456s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000569s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.017587s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000352s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000773s ]
  6. SELECT * FROM `set` [ RunTime:0.000411s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000716s ]
  8. SELECT * FROM `article` WHERE `id` = 520841 LIMIT 1 [ RunTime:0.004501s ]
  9. UPDATE `article` SET `lasttime` = 1785048744 WHERE `id` = 520841 [ RunTime:0.008310s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000280s ]
  11. SELECT * FROM `article` WHERE `id` < 520841 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000555s ]
  12. SELECT * FROM `article` WHERE `id` > 520841 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000474s ]
  13. SELECT * FROM `article` WHERE `id` < 520841 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000791s ]
  14. SELECT * FROM `article` WHERE `id` < 520841 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.010106s ]
  15. SELECT * FROM `article` WHERE `id` < 520841 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004994s ]
0.119137s