Mathematica在“工程测试技术”教学中的辅助作用研究

Research on the Auxiliary Role of Mathematica in the Teaching of"Engineering Test Technology"

Matlab通常用于工程测试技术的辅助教学,处理一些计算量大和抽象内容可视化的问题,但存在公式推导不连贯和难于理解的问题。Mathematica在工程测试技术教学中的应用,有其符号计算方面之优势,能帮助学生掌握理论知识。文章以四种直流电桥为例,详细介绍了使用Mathematica推导公式的便利性。在教学中,发挥Matlab和Mathematica各自的优势,结合翻转课堂教学模式,激发学生学习的主观能动性。在教学实践中,Mathematica能提高公式推导和数据可视化的便利性,已取得较好的教学效果。

content,but there are problems of inconsistent formula derivation and difficult to understand.The application ofMathematica in the teaching of engineering testing technology has its advantages in symbolic computation,which can help students master theoretical knowledge.Taking four kinds of DC bridges as examples,this paper introduces in detail the convenience of using Mathematica to derive formulas.In teaching,we should give full play to the advantages of Matlab and Mathematica and combine the flipped classroom teaching mode to stimulate students'autonomous learning.In teaching practice,Mathematica can improve the convenience of formula derivation and data visualization,and has achieved good teaching results.