无机化学在中学化学教学中的应用——以“物质结构为例”
AbstractThe knowledge of inorganic chemistry in universities has a great leading role inmiddle school chemistry.Through the understanding and analysis of substances,theunderstandin...
以烟气二氧化硫为原料生产单质硫工厂设计
Plant design for producing elementalsulfur from flue gas sulfur dioxideAbstractBecause of the serious problem of sulfur dioxide gas pollution,this paper aims toremove sulfur dioxid...
二阶变系数线性微分方程的解法讨论
Discussion of Linear Differential Equation of Second OrderVariable CoefficientAbstract:In higher mathematical applications,the theory of ordinarydifferential equations has been dev...
关于中学数学分层教学的思考
analysis:teachers should make teaching objectives,assign homework and give teachingevaluation according to students'personality differences,carry out different teaching,trulyteach ...
课堂教学设计中的技能目标的建构原则与方法探究
目录1引言…1.1问题的提出…1.2研究的问题与方法...................11.2.1研究的问题.11.2.2研究的方法.…1.3研究意义.......1.3.1探寻人的发展规律、因应时代的呼唤..·11.3.2通过相应的理论...












