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株洲中车时代电气:重载列车自动驾驶运行速度安全边界研究

  • 2026-07-29 08:22:51
株洲中车时代电气:重载列车自动驾驶运行速度安全边界研究

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  140. /yingpanguazai/ssd/ssd1/www/e.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000715s ] mysql:host=127.0.0.1;port=3306;dbname=e_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000627s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.009202s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.008130s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000621s ]
  6. SELECT * FROM `set` [ RunTime:0.000299s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000631s ]
  8. SELECT * FROM `article` WHERE `id` = 533751 LIMIT 1 [ RunTime:0.004967s ]
  9. UPDATE `article` SET `lasttime` = 1785458762 WHERE `id` = 533751 [ RunTime:0.003589s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 67 LIMIT 1 [ RunTime:0.006287s ]
  11. SELECT * FROM `article` WHERE `id` < 533751 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003783s ]
  12. SELECT * FROM `article` WHERE `id` > 533751 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.015921s ]
  13. SELECT * FROM `article` WHERE `id` < 533751 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001984s ]
  14. SELECT * FROM `article` WHERE `id` < 533751 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000962s ]
  15. SELECT * FROM `article` WHERE `id` < 533751 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006458s ]
0.216057s