此程序通过AD采集音频信号，然后再通过DA把数字信号转为音频信号，很好用-AD collected through this process audio signals, and then the digital signal through the DA to the audio signal, a very good use
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002020s ]
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:0.091827s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002520s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002280s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003535s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001919s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014592s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002533s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 203058 [ RunTime:0.001389s ]
