STUDENT: Just a quick question on some of the constraints, like isothermal, isobaric, isovolumetric expansion.

学生：我有个关于,等温，等压，等容等约束条件的小问题。

麻省理工公开课 - 热力学与动力学课程节选

Could be done, but easier is to just do the whole thing at constant volume, right, and just run the reaction that way and redo the calculation to be a constant volume rather than constant pressure calorimeter, right.

可以进行测量,但是如果在体积恒定的条件下,做这些会容易得多,还是这样进行反应,但是在等体而不是恒压条件下重新计算。

麻省理工公开课 - 热力学与动力学课程节选