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【71页PPT】复合材料概述(概念、分类、特性、用途及发展方向)

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【71页PPT】复合材料概述(概念、分类、特性、用途及发展方向)

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  1. CONNECT:[ UseTime:0.000603s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000733s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000277s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000262s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000577s ]
  6. SELECT * FROM `set` [ RunTime:0.000210s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000529s ]
  8. SELECT * FROM `article` WHERE `id` = 528120 LIMIT 1 [ RunTime:0.000446s ]
  9. UPDATE `article` SET `lasttime` = 1783300449 WHERE `id` = 528120 [ RunTime:0.003125s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000256s ]
  11. SELECT * FROM `article` WHERE `id` < 528120 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000495s ]
  12. SELECT * FROM `article` WHERE `id` > 528120 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000377s ]
  13. SELECT * FROM `article` WHERE `id` < 528120 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003470s ]
  14. SELECT * FROM `article` WHERE `id` < 528120 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002555s ]
  15. SELECT * FROM `article` WHERE `id` < 528120 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003203s ]
0.088074s