在高中阶段学习“气体的性质”一章时 ,经常会碰到“打气”、“抽气”型题目 ,好多学生感到束手无策 .为了帮助同学们克服这一难关 ,笔者对“打气”、“抽气”型题目作了归纳分析 ,供参考 .一、关于“打气”型问题的解法对于“打气”型题目 ,我们通常用理想气体状态方程的分态 When studying the chapter “Nature of the gas” in high school, you often encounter the problems of “pumping up” and “pumping”. Many students feel helpless. In order to help students overcome this difficulty, the author will “encourage” and “pumping”. The “qi” type problem was summarized and analyzed for reference. First, the solution to the “pumping up” type problem For the “pumping up” type problem, we usually use the state of the ideal gas state equation.