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《Q690高强钢焊接性能与工程应用研究》

来源：《清华大学学报（自然科学版）》2021年第6期

2026-03-12 15:40:09
  • 作者：王元清、石永久    
  • 出处：《清华大学学报（自然科学版）》2021年第6期    
  • 主题：高强钢焊接工艺参数优化、疲劳性能测试
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  1. 请求信息 : 2026-04-24 16:39:10 HTTP/1.0 GET : http://www.steeldeep.com/college/detail-4.html
  2. 运行时间 : 0.019209s [ 吞吐率：52.06req/s ] 内存消耗：842.95kb 文件加载：153
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=30cc6b54d49028ce3864ca21c53456a3
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  1. CONNECT:[ UseTime:0.000503s ] mysql:host=localhost;port=3306;dbname=gangdunbao;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `category_college` [ RunTime:0.002296s ]
  3. SELECT `code`,`name`,`slug` FROM `category_college` WHERE `status` = 1 ORDER BY `rank` DESC [ RunTime:0.000596s ]
  4. SHOW FULL COLUMNS FROM `college` [ RunTime:0.002247s ]
  5. SELECT * FROM `college` WHERE ( `id` = 4 AND `status` = 1 ) LIMIT 1 [ RunTime:0.000716s ]
  6. SELECT `id`,`title`,`pic1`,`create_time` FROM `college` WHERE ( `category` = '53' AND `status` = 1 AND `pic1` <> '' ) ORDER BY `create_time` DESC LIMIT 4 [ RunTime:0.000943s ]
  7. SELECT `id`,`title`,`pic1`,`create_time` FROM `college` WHERE ( `category` = '51' AND `status` = 1 ) ORDER BY `create_time` DESC LIMIT 8 [ RunTime:0.000736s ]
  8. UPDATE `college` SET `views` = 1 WHERE `id` = 4 [ RunTime:0.003312s ]
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