Something I can measure and I can tabulate, and when I turn my dT knob, I know what's going to happen to the enthalpy.

我可以测量它并制成表格，当我转动 dT 旋钮，我就知道焓的变化了。

So there's no enthalpy of mixing.

所以不会有混合物的焓。

That's by definition of enthalpy.

这就是由定义焓得到的。

Free Energy, Enthalpy, and Entropy.

自由能，熵，以及焓。

It's already in the lowest enthalpy state.

系统已经处于自由焓最低的状态。

We can calculate our enthalpy of mixing.

我们能计算混合物的焓。

There's a balance here between ordinary energy or enthalpy and entropy.

通常所说的能量，或者自由焓和熵之间存在一个平衡。

Only differences in enthalpy are of practical engineering interest.

在实际工程上有意义的只是热含量之差。

The standard heat capacity, entropy, sublimation enthalpy of graphite.

的热容，熵，升华焓等热力学函数，并与实验值进行了比较。

But if the system is in equilibrium, none of those states has lower enthalpy.

但是如果系统处于平衡态，所有其他的态都不可能具有更低的自由焓。

The sequence of enthalpy is consistent with that of stability constants.

热函的顺序与稳定常数的顺序一致。

What we've been talking about, the Joule-Thomson experiment, constant enthalpy process?

首先，刚才说的，那些有什么问题吗？,焦耳-汤姆逊实验，等焓过程？

And it relates the temperature change in the Gibbs free energy with the enthalpy change.

这个方程把吉布斯自由能中的温度变化，和焓的变化联系起来。

It's the constant enthalpy process that we're looking at. This we can do experiments on.

是一个焓不变的过程，这个量我们可以做实验。

So this irreversible process this Joule-Thomson process, is a constant enthalpy process.

所以这个不可逆过程,也就是焦耳-汤姆逊过程,是一个等焓过程。

With help of this package, the enthalpy - exergy diagram of water and steam is drawn.

在此软件包的基础之上绘制了水和水蒸汽的焓火用图。

The enthalpy of mixing increased with the increase of temperature and solute concentration.

各体系的混合热均随温度和溶质浓度的增加而增大。

There need excess enthalpy data to test the thermodynamic consistency of the isobaric VLE data.

在等压汽液平衡的热力学一致性检验中，也需要过量焓数据。

It is useful to note that the stagnation enthalpy is constant throughout the flow in the nozzle.

它是有用的注意，停滞焓是不断在整个流在喷嘴。

The chill effect is found to depends upon the enthalpy change of the base materials and coating depth.

焓变涂料激冷作用的大小，取决于基料物质比焓变的大小以及涂层厚度等因素。

The solvent effects, the compensation of the activation enthalpy, and the activation entropy were discussed.

对溶剂效应和焓-熵补偿作用进行了讨论。

Polyethylene glycol (PEG) is a kind of phase change materials with high enthalpy and low thermal hysteresis.

聚乙二醇相变材料是一类相变焓较高、热滞后效应低的储能材料。

Additionally, enthalpy and entropy both contributed to enantioseparation when mobile phase was acetonitrile.

流动相为纯乙腈时，焓和熵对对映体的拆分均有贡献。

On the other hand, the enthalpy of same adsorption from ethanol is higher, which is similar to that from water.

而在乙醇中，同样的吸附会有较高的吸附焓，与水中的情况相似。

And Henry's law constant is going to tell you whether or not that enthalpy of interaction is favorable or not favorable.

而亨利定律常数告诉我们相互作用的焓，是有利，还是不利。

What we define as zero is the enthalpy of every element in its natural state at room temperature and ambient pressure.

我们将零点定义为每种元素，在室温和正常大气压下，在其自然状态下的焓。

But we've defined the enthalpy of those elements in their stable state at room temperature and pressure as zero, right?

但我们已经定义了这些，元素处于它们室温和常压下，最稳定的状态时的焓为零，对吧？