关于理想气体准静态绝热过程的过程方程,错误的是( ) A. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/ec555bc913297e971df6fc4616fbf33c.jpg"/> B. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/a9019cb3ea587389c76b2f5d0e3c9be3.jpg"/> C. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/42ad8e52b9159114d083003beb3ff5cf.jpg"/> D. <br/> <img src="https://static.zxtiku.com/wangke/imgs/topic/9b029c7ca06edc7ca22096225edd47b7.jpg"/>