河豚毒素的毒性效应研究
AbstractIn this study,healthy male mice without specific pathogen grade (SPF)ICR strainwere selected as subjects.The detoxification effect of recombinant protein on TTXintoxication...
年产1万副PETG隐形矫治器生产工艺设计
北京理工大学珠海学院2020届本科生毕业设计The production process design of an annual output of 10,000pairs of PETG invisible appliancesAbstractThis design is the production process d...
我国新型农村社会养老保障体系研究
AbstractWith the deepening of China's rural aging,the land-based family pension model in China'srural areas is facing greater difficulties.In order to meet the needs of the society...
若干具有综合复杂特性的冶金工业过程混合智能建模及应用研究
东北大学博士学位论文摘要点线性化机理方程得到多个冷连轧动态状态空间模型，给出基于案例推理的多模型选择算法，建立轧机出口轧件速度RBF模型估计机架间板厚延时，研制冷连轧混合智能动态模型...
浅探初中数学《概率初步》教学设计
AbstractProbability is an important part of junior high school mathematics curriculum,and it is also one of the key knowledge that the curriculum requires students tomaster.The pre...
瑞幸咖啡公司财务管理问题研究
3.2财务管理问题分析..113.2.1筹资管理...」113.2.2投资管理...123.2.3成本管理.143.2.4应对措施....143.3瑞幸咖啡舞弊手段分析.3.3.1虚增销售收入..143.3.2虚增成本费用...153.3.3关联交易.…1...
宁德市蕉城区蝴蝶种类的调查
AbstractThe survey is conducted in five collection areas in Jiaocheng City,namely,Qidu Town,feiluan Town,Yangzhong town,Sandu town and Nanji mountain,Ningde normal college'snew cam...
聚乙烯拉伸变形的力学及微观结构的分子动力学模拟
转化为非晶区的现象就越明显，同时对拉伸过程中的键长、键角、二面角、缠结度、取向度进行分析，揭示温度对拉伸过程中微观结构的影响。关键字：分子动力学模拟；半晶态聚乙烯：拉伸速率；结晶度...
水处理剂聚合氯化铝的制备—提高以含铝固废为原料的聚合氯化铝盐基度方法研究
Preparation of the water treatment chemical Poly AluminumChloride-Study on methods of improving basicity of Poly AluminumChloride making from the solid waste which contains aluminu...
论如何提升初中生数学学习兴趣
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