音节中心音的检测。输入为帧级别的特征，每一帧有多于12维特征；检测十二平均律在该首音乐上的中心音。-Tone syllable center detection. Input for the frame-level features, each frame has more than 12-dimensional features detection十二平均律in the center of the first music on the sound.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001468s ]
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:0.094010s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000868s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000972s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003354s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000948s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015175s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001114s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 134389 [ RunTime:0.018553s ]
