实现三维坐标变换的源程序，包括平移，旋转，比例变换，对称变换-The realization of the source of three-dimensional coordinate transformation, including translation, rotation, the ratio of transformation, symmetry transform
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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:0.095624s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000900s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000941s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001117s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 68646 [ RunTime:0.019501s ]
