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汽轮机旁路控制系统与启动操作培训课件(上海电气)
2026-06-12 22:17:52
汽轮机旁路控制系统与启动操作培训课件(上海电气)
本文由上海电气编制,讲解汽轮机旁路控制系统的结构原理、控制策略及机组启动过程中的旁路操作要点,是火电厂运行人员进行汽轮机启停操作的培训资料。
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CONNECT:[ UseTime:0.000965s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001434s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000714s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001300s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001418s ]
SELECT * FROM `set` [ RunTime:0.018157s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001533s ]
SELECT * FROM `article` WHERE `id` = 512217 LIMIT 1 [ RunTime:0.000997s ]
UPDATE `article` SET `lasttime` = 1781399681 WHERE `id` = 512217 [ RunTime:0.007883s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000575s ]
SELECT * FROM `article` WHERE `id` < 512217 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000939s ]
SELECT * FROM `article` WHERE `id` > 512217 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000943s ]
SELECT * FROM `article` WHERE `id` < 512217 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.022314s ]
SELECT * FROM `article` WHERE `id` < 512217 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.021683s ]
SELECT * FROM `article` WHERE `id` < 512217 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.022301s ]
0.277176s