在介绍基于MPEG一2标准的系统层结构的基础上，提出了一种DVB码流复用的软件实现方案，这
使得多个节目的高效传输成为可能。-In the introduction based on the MPEG 1 Layer 2 standard system based on the structure of a DVB stream realize software reuse program, which allows efficient transmission of a number of programs possible.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002440s ]
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:0.087689s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.008641s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002175s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002339s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003726s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002182s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003248s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014531s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002611s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 187789 [ RunTime:0.001235s ]
