3A顾问精益实践2：JIT与精益改善-畅读网

　　　　

3A顾问精益实践2：JIT与精益改善

作者：肖智军，党新民

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与传统的大批量生产相比，精益生产只需要一半的人员、一半的生产场地、一半的投资、一半的生产周期时间、一半的产品开发时间和少得多的库存，就能生产品质更高、品种更多的产品。它的基本思想就是：Just In Time （JIT），即“只在需要的时候，按需要的量，生产所需的产品”。因此，也称为JIT生产方式、准时制生产方式、适时生产方式或看板生产方式。本书将系统、全面地介绍这种生产方式，并加入实践案例，方便读者理解。

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SHOW FULL COLUMNS FROM `ls_goods_category` [ RunTime:0.004643s ]
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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.007602s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.003254s ]
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SHOW FULL COLUMNS FROM `ls_goods` [ RunTime:0.016311s ]
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UPDATE `ls_goods` SET `click_count` = 84 , `update_time` = 1771832857 WHERE `id` = 130691 [ RunTime:0.004295s ]
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SHOW FULL COLUMNS FROM `ls_ad` [ RunTime:0.002685s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 4 LIMIT 1 [ RunTime:0.001964s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 41 LIMIT 1 [ RunTime:0.001508s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.001246s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.002002s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1771832797 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:1.828390s ]

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