It's looking at the end test. It's looking at the kinds of conditions you're going to put in.

写代码的方法了，也就是通过讨论终结测试,通过讨论放入的条件。

麻省理工公开课 - 计算机科学及编程导论课程节选

You can still calculate the heat that's released. This is what will tell you under some particular conditions what will actually happen. Where will you end up.

你仍然可以计算放热,在特定条件这些下这些物理量,能告诉我们将会发生的事情。

麻省理工公开课 - 热力学与动力学课程节选