节点文献
求解抽水做功问题的两种方法
Finding Two Solutions to Doing Work by Pumping Water
【摘要】 结合几个实例,探讨了求解抽水做功问题的两种方法,旨在提高学生灵活运用所学知识解决实际问题的能力。
【Abstract】 With the objective of improving students’ ability of solving practical problems flexibly with their knowledge,this paper discusses how to find two solutions to doing work by pumping water with some examples.
【关键词】 抽水做功;
微元法;
几何重心;
【Key words】 doing work by pumping water; infinitesimal method; geometric center;
【Key words】 doing work by pumping water; infinitesimal method; geometric center;
- 【文献出处】 广东交通职业技术学院学报 ,Journal of Guangdong Communications Polytechnic , 编辑部邮箱 ,2013年03期
- 【分类号】G634.7
- 【被引频次】1
- 【下载频次】48