“系统法”指从“整体”、“系统”的角度研究思考问题的思维方法.“系统法”是解决物理问题的重要思维方法,它是把研究对象及研究对象所经历的物理过程作为一个系统(整体),从系统(整体)与元素(个体)的相互依赖、相互制约关系展开的思维方法.其表现形式通常有两种.其一将研究对象“系统”化;其二将物理过程经历“系统”化.用“系统法”可把物理问题 The “system method” refers to the thinking method of studying and thinking about problems from the perspectives of “whole” and “systems.”“System method” is an important way of thinking to solve physical problems. It is the study object and research. The physical process the object experiences as a system (whole), a method of thinking developed from the interdependence and mutual restriction of the system (the whole) and the element (individual). There are usually two types of representations. System “; Second, the physical process ”system“. ”System " can put physical problems