这是在MATLAB环境下进行电力系统暂态稳定分析的pst源程序，该文件定义了一个3机9节点的系统模型。-This is the MATLAB environment in power system transient stability analysis of the pst source, the document defines a 3-machine 9-bus system model.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001618s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.096015s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001163s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001228s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001178s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003267s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000932s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004250s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016736s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001015s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 31387 [ RunTime:0.043382s ]
