AbstractDictyophora In this paper,the odor components of mycorrhiza and cap ofDictyophora longissima were extracted and analyzed.Ether,n-hexane anddichloromethane were used to extr...

本科论文摘要在21世纪的当代包装不仅仅是为了贮存和运输商品的容器，更是生产品牌方与消费者沟通的桥梁，商品包装可以分为内部包装，中部包装，外部包装这三大种类，随着经济市场的发展，商品包...

本科论文摘要童话形象现在在日常生活中随处可见，也成为了大人和孩子们沟通的重要工具。对于童年时代的孩子来说，他们富有想象力，对世界上的一切事物都会感到好奇，他们对主体和客体没有清晰的...

AbstractThe packaging design of goods is the combination of practicality andnovelty of goods,and the resonance of the selling psychology of merchantsand the demand psychology of bu...

北京理工大学珠海学院设计与艺术学院2020届本科生毕业设计·专册AbstractPeople are born independent,live free,but everywhere in the shackles of confusion.Thepace of life in the progres...

重庆理工大学硕士学位论文AbstractAt present,our country government widely studied western countries to apply theperformance evaluation in the field of public expenditure management ...

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Study on The International Competitiveness of 'Belt and Road'Countries by Guangdong Garment EnterprisesAbstractIn September and October 2013,President Xi Jinping put forward a coop...

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北京理工大学工程管理硕士(MEM)学位论文AbstractThe construction industry has always been a supportive industry of China's nationaleconomy.With the acceleration of urbanization,the sc...