We're not on the coexistence line.
我们并不在共存曲线上。
Then there was a solid liquid coexistence line.
这里是固体--液体共存曲线。
Then there was a gas, solid, call it coexistence line.
这是所谓的固体--气体共存曲线。
It's not so different than this coexistence line up here.
和上面的共存曲线没有什么不同。
At a coexistence line, then the number of phases equals to two.
在共存曲线上，一共有两个相。
If I increase the pressure, I'm going to ride the coexistence line up.
如果我增减气压，我会持续保持在共存曲线上。
Vapor starts to form, because it wants to be in the coexistence line.
蒸汽开始形成，因为体系要处于共存状态。
So this is a coexistence line between the liquid and the gas coexistence between liquid and gas.
所以这是液相和气相，之间的共存曲线，气液共存。
Because this gas liquid coexistence line, this diagram, and this Clapeyron equation, is all done for a pure substance.
因为这个共存曲线，相图和克拉珀龙方程，都是对纯物质得到的。
So you can think of this as a phase diagram, kind of like you thought, you know this as a phase diagram It's got a coexistence line.
所以我们可以把这个当做是相图，就像你想的一样，这是一个相图,有一条共存曲线。
So that means that if I looked at the gas-liquid coexistence which is this line right here.
这意味着，如果我们，考虑气液共存曲线，就是右边这条曲线。
So what this line is, then, this line is the line of points that tells me when I have coexistence between the gas phase and the liquid phase.
所以这条线只是一系列点的直线,这些点实际上是,气相和液相之间的共存点。
I'm not on the line. T hat means that I don't have coexistence between liquid and gas.
我并不在共存曲线上，这意味着，气相和液相并不处于共存状态。
I'm not on the line. T hat means that I don't have coexistence between liquid and gas.
我并不在共存曲线上，这意味着，气相和液相并不处于共存状态。
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