高中生物教学中自制生物学具的应用开题报告书
最优小组，保证实验高质高效完成。又如：遗传信息的翻译过程是一个比较抽象的过程，学生往往很难想象是如何翻译的，mRNA上的密码子又是如何与RNA上的反密码子进行配对的，其实遗传信息的翻译过...
中小型企业招聘现状及改善建议与措施
内容摘要：2020年初，新冠肺炎疫情暴发给社会各行各业及底层人民群众的日常生活带来了极大的冲击。中小企业作为中国社会经济发展不可或缺的力量，在满足人民群众的物质精神需求时，也增加多个就...
基于LabVIEW的电磁涡流阻抗信号的分析与显示
Analysis and Display of ElectromagneticEddyCurrentImpedance Signal based on LabVIEWAbstractElectromagnetic eddy current testing is one of the main methods ofnondestructive testing....
绘本阅读促进大班儿童幼小衔接的策略研究
引言研究显示，儿童的成长具有一个从初始状态向成熟状态、从数量增长至质量提升的持久演化过程，其中包含着一定的节奏感与渐进的节奏。因此，若能够正确地把握这一节奏，尽快采取衔接措施，就能...
课堂教学中如何培养学生化学学科的核心素养——以霞浦七中为例
AbstractThe purpose of this study is to improve the quality of teaching,to improve thestudents'chemical core literacy,on the basis of explaining the concept of chemicalcore literac...
纳米SiC薄膜的光电特性
AbstractAbstractHexagonal nano-silicon carbide (nano-SiC)thin films doped and undoped withphosphorus which possess a characteristic of the ultraviolet photoluminescence (PL)havebee...
年产3万吨丙酮生产工艺设计
Annual output of 30000 tons acetone industrial designAbstractAcetone is an important organic chemical raw material,not only can be used as theupstream raw material of some chemical...
年产12万吨黑色啤酒厂的生产工艺设计
北京理工大学珠海学院2020届本科生毕业设计Production process design of 10 P black breweryin a 120,000 tons annual outputAbstractBlack beer,also called thick beer,is usually brown or ...
全部金骏眉茶特征香气成分的鉴定及香气模拟研究
ABSTRACTEyebrow tea Mr.Jin is a branch of Chinese lapsang souchongblack tea,breed is rare,are found in wuyishan city in fujianprovince.Slender shape,such as eyebrow eyebrow tea,Mr....
碳纳米管电极在分析中的应用与展望
Abstract Carbon nanotubes (CNTs)have led to many new technical developments andapplications such as being used for the modified electrodes due to their high chemical stability,high...
