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毛景文:我国矿床学研究现状与发展趋势PPT

  • 2026-10-26 13:48:54
毛景文:我国矿床学研究现状与发展趋势PPT

2022年11月29日，中国地质学会成立100周年学术研讨会在北京举行，中国工程院院士毛景文作了精彩的特邀学术报告。本公众号受权发布毛院士报告的PPT，以飨读者，谨致谢忱。

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  2. 运行时间 : 0.073693s [ 吞吐率：13.57req/s ] 内存消耗：4,339.52kb 文件加载：140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=158c7953fb314fb64747160ad347eecf
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  1. CONNECT:[ UseTime:0.000747s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000970s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000473s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000394s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000537s ]
  6. SELECT * FROM `set` [ RunTime:0.000289s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000733s ]
  8. SELECT * FROM `article` WHERE `id` = 519511 LIMIT 1 [ RunTime:0.000413s ]
  9. UPDATE `article` SET `lasttime` = 1793815647 WHERE `id` = 519511 [ RunTime:0.001321s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000379s ]
  11. SELECT * FROM `article` WHERE `id` < 519511 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000491s ]
  12. SELECT * FROM `article` WHERE `id` > 519511 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000396s ]
  13. SELECT * FROM `article` WHERE `id` < 519511 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000720s ]
  14. SELECT * FROM `article` WHERE `id` < 519511 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000672s ]
  15. SELECT * FROM `article` WHERE `id` < 519511 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000554s ]
0.084517s