铁路信号系统仿真实验-畅读网

　　　　

铁路信号系统仿真实验

作者：邹喜华

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内容简介:

本书根据铁路（普铁和高铁）信号系统的特点和实践需求，聚焦铁路信号系统仿真实验，主要包括半自动闭塞和自动闭塞区间信号控制仿真实验、计算机联锁仿真实验、高铁列车调度系统仿真实验、CTCS-3级列控系统仿真实验、高铁列车自动运行虚拟仿真实验、虚拟现实/混合现实虚拟仿真实验等内容。本书是国家级实验教学示范中心、国家一流专业、国家一流课程的重点规划教材，可作为高等院校与职业教育铁路信号系统相关专业的实验课程指导书，也可作为铁路信号技术人员的参考书。

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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.003006s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 3 LIMIT 1 [ RunTime:0.000852s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 35 LIMIT 1 [ RunTime:0.001042s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002414s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002027s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1754750438 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:0.679367s ]

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