1·So much of what we do in chemistry does take place with constant temperature and pressure.
我们在化学中所做的很多都是在恒定的温度和压强下进行的。
2·At constant temperature.
在恒定温度下。
3·Constant temperature water tank a.
恒温水槽一台。
4·At constant temperature. It's just the volume.
在恒定温度下它就等于体积。
5·Then by chain rule, dpA/dp dpA/dP. Constant temperature.
考虑链式法则，还应该再乘以恒定的温度下的。
6·OK, so we have constant temperature, because it's isothermal.
好，现在系统有恒定的温度，因为它是绝热的。
7·Path number 3 is a constant temperature path, and I already wrote the answer.
它是一个等温过程，我已经写出了答案。
8·Constant temperature means isothermal, so this part means an isothermal process.
等温“指温度不变，这部分就是指一个等温过程。”
9·And I haven't written it in, but all of these are at constant temperature, right?
虽然我没有写出来，但是这些都是在恒定温度下的，对吗？
10·Cold plate: with constant temperature water tank cooling below room temperature.
冷板：可带制冷的恒温水槽冷却低于室温。