毕业论文（设计）common communicative language.The main purpose of learning English is tocommunicate with each other.With China's opening-up to the outside world and theentry to WTO...

本科论文AbstractIn recent years,China has developed rapidly,its opening up has increased,and its exchanges with the international community have become more frequent.A Bite of Chin...

目录引言.1一、秘书角色意识概述··(一)秘书角色意识的内涵..·1(二)秘书的角色特征..2(三)现代秘书人员应具备的四种角色意识…2(四)树立正确的秘书角色意识的意义....4二、秘书的错误角色定位...

目录引言.…1一、元好问山水诗的情感特征...1(一)忧时感世2(二)向往林泉。3(三)怀友交游.…3二、元好问山水诗的艺术个性...(一)雄肆豪放、跌宕多姿的古体山水诗5(二)笔力苍劲、蕴含深厚的律体山...

广东东软学院本科生毕业设计（论文）AbstractThe people take food as the heaven.In recent years,with the continuous decrease ofbusiness banquets,the market of medium and high-end cate...

本科论文AbstractSince the reform and opening up,China's market economy has been developingcontinuously,and more and more small and medium-sized enterprises have developed rapidly.N...

静潮端永是兰州大学博士学位论文1前言272材料和方法.273结果1….273.1牦牛、黄牛、犏牛和水牛指骨和籽骨的相对密度.283.2每种动物中的指骨和籽骨的相对密度.283.2.1牦牛293.2.2黄牛.293.2.3犏牛...

AbstractAcid pickling wastewater is the wastewater generated when metal surfaceoxides are treated by acid pickling with sulfuric acid,nitric acid,hydrochloric acid,hydrofluoric aci...

的果实分布密度比开心形树高几倍到几十倍，而47年生树的差异不太明显。5人工授粉明显提高库尔勒香梨的座果率，但萼片脱落与人工授粉之间没有直接关系。在宏观上，萼片脱落主要与树势有关，营养...

西北工业大学博士学位论文处理，采用ummers法制备了氧化石墨烯，经分析表征得出氧化石墨烯呈半透明薄纱片层状结构，厚度在1m左右，其表面含有大量羧基和羟基等活性官能。以氧化石墨烯的沉积率为...