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PPT目录| 《2025(第二届)碳材料科技大会》会议PPT目录

  • 2026-09-22 18:13:32
PPT目录| 《2025(第二届)碳材料科技大会》会议PPT目录

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“2026（第三届）全国碳材料科技创新大会”于2026年7月24-26日在河南省郑州市顺利召开。我们为大家整理了可供下载的PPT目录，感兴趣的朋友可以登录  北方有色（https://www.china-mcc.com） 选择对应会议，下载PPT。

PPT目录

碳改性铝材料用于废水处理与资源化

杨世迎 中国海洋大学

石墨负极、钠电负极、硅碳负极添加剂

王冬春 广州中钠科技有限公司

双碳背景下电解铝行业的思考

马志华 万基控股集团石墨制品有限公司

新一代高效节能碳材料技术方案

刘卫新 济南圣泉集团股份有限公司

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PPT【课件】2026年新修订增值税法及实施条例相关政策内容学习

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000575s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000986s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000445s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000477s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000862s ]
  6. SELECT * FROM `set` [ RunTime:0.000392s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001063s ]
  8. SELECT * FROM `article` WHERE `id` = 555346 LIMIT 1 [ RunTime:0.000506s ]
  9. UPDATE `article` SET `lasttime` = 1790202475 WHERE `id` = 555346 [ RunTime:0.002295s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000453s ]
  11. SELECT * FROM `article` WHERE `id` < 555346 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000810s ]
  12. SELECT * FROM `article` WHERE `id` > 555346 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000669s ]
  13. SELECT * FROM `article` WHERE `id` < 555346 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000719s ]
  14. SELECT * FROM `article` WHERE `id` < 555346 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001157s ]
  15. SELECT * FROM `article` WHERE `id` < 555346 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001168s ]
0.098979s