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【好文PPT】沈沉教授:平稳工况下电力系统负荷特性参数辨识的内生性问题与工具变量估计方法

  • 2026-11-05 09:33:24
【好文PPT】沈沉教授:平稳工况下电力系统负荷特性参数辨识的内生性问题与工具变量估计方法

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基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
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  1. CONNECT:[ UseTime:0.000407s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000579s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000345s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000351s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000524s ]
  6. SELECT * FROM `set` [ RunTime:0.000263s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000638s ]
  8. SELECT * FROM `article` WHERE `id` = 515049 LIMIT 1 [ RunTime:0.000396s ]
  9. UPDATE `article` SET `lasttime` = 1793864872 WHERE `id` = 515049 [ RunTime:0.001259s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000304s ]
  11. SELECT * FROM `article` WHERE `id` < 515049 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000468s ]
  12. SELECT * FROM `article` WHERE `id` > 515049 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000358s ]
  13. SELECT * FROM `article` WHERE `id` < 515049 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000553s ]
  14. SELECT * FROM `article` WHERE `id` < 515049 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000494s ]
  15. SELECT * FROM `article` WHERE `id` < 515049 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000505s ]
0.095231s