总结物理矢量几何运算转变为标量解析运算的方法,给出其在物理矢量运算中的一些应用,指出学生可能出现的错误,分析学生出错的原因.通过该文帮助学生对矢量运算形成一个完整和清晰的认识,增强物理矢量运算的能力.
In the paper, the methods for changing physics vector geometrical operation into scalar analytic operation were outlined. Some application examples were given to illustrate the issues. The students' errors and their reasons were showed. Students may by helped to have a good of grasp of the vector operator and the increase in ability of physics vector operation from this paper.