牛仔织物性能检测
目录引言：2一、研究背景及意义3二、牛仔织物性能实验42.1实验材料..42.2试样准备.42.3织物性能测试.…………2.3.1织物的纬向拉伸性能.52.3.2织物纬向弹性试验..52.3.3织物折皱回复性实验.52.3....
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...
新高考改革背景下初高中化学教与学衔接探究
AbstractThe connection of chemistry teaching in junior high school and senior high school hasalways been a problem studied by scholars.In the environment of the new college entranc...
圆盘水浸超声自动检测系统设计及实现
北京理工大学珠海学院2020届本料生毕业设计Design and implementation of automatic ultrasonic testing systemfor disc water immersionAbstractFive kinds of conventional ultrasonic nondes...
竹叶的活性成分及开发利用
Active Ingredients and Development and Utilization ofBamboo LeavesAbstract:In China,bamboo is a very common plant with the characteristics of wide distribution,fast growth,highyiel...
乡村振兴背景下广东粤西农村电子商务发展研究
Research on the development of rural e-commerce inwestern Guangdong Province under the background ofrural revitalizationABSTRACT Rural revitalization is the national strategy of ac...
初中数学解题中隐含条件的挖掘
AbstractIt is an important factor for junior high school students to make mistakes insolving problems that they do not dig or not dig enough the hidden conditions inmathematics pro...
方程的一题多解在提高学生学习兴趣方面的一些探索
Some Explorations on How to Improve Students'Interest Learning in theMulti-answer Question of EquationAbstract Under the requirements of the new curriculum reform,mathematics teach...
近五年高考数学（全国卷）试题分析
cross-penetration;Carry out the thought method,improve the operation ability.Suggestions for senior in the high school to prepare the exam:Pay close attention to basicknowledge and...
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...
