中国航空航天产业发展模式转变的实证研究-畅读网

　　　　

中国航空航天产业发展模式转变的实证研究

作者：吴燕

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mobi/epub/pdf/awz3

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《中国航空航天产业发展模式转变的实证研究》是一本学术专著。本书以中国航空航天产业为例，从该产业发展模式的转变着手，研究转变过程中军民融合所产生的效用以及对产业进入壁垒的不断打破，利用实证分析的方法，结合经济学理论对军民融合这一国家战略进行系统性的分析和研究。本书观点鲜明，视角独特，有助于读者了解中国航空航天产业军民融合发展的进入壁垒的分类、成因和在产业模式转变中的具体表现，并对如何打破进入壁垒、合理利用进入壁垒提出相关政策建议。

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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 5 LIMIT 1 [ RunTime:0.011218s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 45 LIMIT 1 [ RunTime:0.004245s ]
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:0.017862s ]
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:0.009759s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1771368465 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:1.804178s ]

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