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超级完整的核磁共振氢谱解析教程(PPT/128页)

  • 2026-03-29 20:30:40
超级完整的核磁共振氢谱解析教程(PPT/128页)
超级完整的核磁共振氢谱解析教程（PPT/128页）：
因篇幅限制，文章中仅展示前30页，获取完整版，布谷鸟Lab公众号对话框回复：cv，获取目标资源资料。

H NMR中常见特征质子的化学位移:

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  1. CONNECT:[ UseTime:0.000590s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000801s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000321s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000280s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000551s ]
  6. SELECT * FROM `set` [ RunTime:0.000194s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000591s ]
  8. SELECT * FROM `article` WHERE `id` = 472701 LIMIT 1 [ RunTime:0.002829s ]
  9. UPDATE `article` SET `lasttime` = 1775491752 WHERE `id` = 472701 [ RunTime:0.005582s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000240s ]
  11. SELECT * FROM `article` WHERE `id` < 472701 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000426s ]
  12. SELECT * FROM `article` WHERE `id` > 472701 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000361s ]
  13. SELECT * FROM `article` WHERE `id` < 472701 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000600s ]
  14. SELECT * FROM `article` WHERE `id` < 472701 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000819s ]
  15. SELECT * FROM `article` WHERE `id` < 472701 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.015563s ]
0.096954s