二氧化碳冷却条件下热处理温度方法对Q690结构高强钢力学性能的影响规律研究摘要：此篇文章模拟了高强度结构钢在火灾作用下的冷却方式，并从Q690的断口形状、力学性能参数变化和微观组织等方面分...

本科论文AbstractWith the development and standardization of China's market economy,listed companiesare facing increasing uncertainty and various problems.The main reason is that th...

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AbstractIn order to investigate the response mechanism of Phasolosmaesculenta to low salinity,the control group was natural seawater.Themortality rate of Phasolosma esculenta under...

AbstractIn order to explore the best processing conditions of rose compoundapplesauce,orthogonal optimization was carried out on the basis ofsingle factor test,and the effects of r...

古筝曲《寒鸦戏水》的艺术特点与演奏特征摘要随着古筝的发展，潮州派不可忽视，《寒鸦戏水》作为潮州筝曲的经典之作，成为学筝者必不可少的筝曲之一，然而很多人对潮州派了解甚少，弹出来的筝曲...

最终确定氧化剂为C10,最佳用量为40mg/1。处理后废水中C0Dcr达到污水综合排放标准一级标准。废水回用试验结果表明：用经过“酸碱中和-混凝沉淀-吸附-氧化-澄清-回用”净化处理的废水进行闭路试验...

本科论文that the internal audit department plays an obvious role in enterprise management.Internalaudit,contribute to the business in advance,timely find problems,and prudent and r...

本科论文关键词：中小企业：人才招聘：问题与对策AbstractIn China,with the rapid development of politics,economy,culture and technology,many small and medium-sized enterprises have ra...

AbstractAbstractHexagonal nano-silicon carbide (nano-SiC)thin films doped and undoped withphosphorus which possess a characteristic of the ultraviolet photoluminescence (PL)havebee...