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化学竞赛考试时间+报名安排!历年真题免费领取!

  • 2026-09-17 01:40:12
化学竞赛考试时间+报名安排!历年真题免费领取!
UKChO化学竞赛考试时间什么时候？ukcho化学竞赛如何报名？

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UKChO化学竞赛考试时间与报名安排

UKChO化学竞赛考试时间

2027年1月22日（周五）17:00-19:00

UKChO化学竞赛报名截止时间

2027年1月11日

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ukcho化学竞赛历年真题及解析

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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000582s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001036s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000406s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000394s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000731s ]
  6. SELECT * FROM `set` [ RunTime:0.000372s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000804s ]
  8. SELECT * FROM `article` WHERE `id` = 512334 LIMIT 1 [ RunTime:0.000344s ]
  9. UPDATE `article` SET `lasttime` = 1789580933 WHERE `id` = 512334 [ RunTime:0.001471s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000316s ]
  11. SELECT * FROM `article` WHERE `id` < 512334 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000422s ]
  12. SELECT * FROM `article` WHERE `id` > 512334 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000412s ]
  13. SELECT * FROM `article` WHERE `id` < 512334 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000624s ]
  14. SELECT * FROM `article` WHERE `id` < 512334 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000626s ]
  15. SELECT * FROM `article` WHERE `id` < 512334 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000661s ]
0.083567s