所以这一项我们可以替代它，用从气相到液相变化的吉布斯自由能。
So we can replace this with the change in Gibbs free energy from going from gas to liquid.
由于气相和液相的化学势相等，因此我们也就知道了,液相中的化学势。
Since the gas and liquid are in equilibrium, therefore we know the chemical potential in the liquid phase too.
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.
但是现在，这里不再是以液相的组分比，作为变量，而是以气相的组分比作为变量。
But now, it's not as a function of the composition at the liquid phase it's a function of the composition in the gas 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。
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.
所以这是液相和气相，之间的共存曲线，气液共存。
So this is a coexistence line between the liquid and the gas coexistence between liquid and gas.
我得到了，气相和液相的，摩尔数的比的表达式。
And I derived an expression for the ratio of the number of moles in the gas and liquid phases.
如果你看气相，或液相中分子的运动。
If you look at molecules moving around in the gas phase or in a liquid.
我们已经用液相的组分，写出了气相的组分。
We've found composition in the gas phase in terms of composition in the liquid phase.
那就是问题的关键，是气相和液相中的，摩尔比，由这两边的，两部分给出。
And so that's the point, is that the ratio of moles in the gas and liquid phases is just given by the two segments of this on either side.
好，然后在同一张图中，考虑气相和液相。
Ok. Then you started looking at both the gas and the liquid phase in the same diagram.
液相的μ,必须等于气相的μ,所以四减去二意味着,你有两个自由度。
B And mu B in the liquid phase B has to be equal to mu B in the gas phase. S o four minus two constraints means you have two degrees of freedom.
利用常规的滴定分析方法测定了电解液中各种离子的浓度，并利用气相色谱测定了电解气中的氧气纯度(体积分数)。
T he concentrations of ions in electrolyte were measured by normal analysis method, and the content of oxygen in electrolysis gas was measured by gas chromatography.
介绍了侧链高分子液晶作为气相色谱固定液的进展。
The advances of side-chain polymeric liquid crystals as GLC stationary phases are described.
污水处理工程在运行中经常受到气、液相腐蚀介质的破坏，严重地影响其使用功能和结构安全。
When sewage disposal engineering runs and contacts corrosive substances in gaseous or liquid state, its construction will be destroyed and influenced its function.
采用衍生化—萃取法处理含糖样品，毛细管气相色谱测定糖的方法，测定了椰子壳水解液中糖的含量。
The sugar content in the hydrolysate of cocoanut shell is determined by treating samples containing sugar with derivatization extraction method and capillary gas chromatography.
在气相色谱分析中，对于一个给定的分析任务，选择一个合适的固定液是完成任务的关键。
In gas chromatography analytical, for once given analytical task, the choice suitable fixed liquid is the key of finishing task.
这表明在高压下规整填料的传质效率随压力的增加而下降，这主要归因于气相返混和液相在填料内的不均匀分布。
It indicates the reduction of mass transfer efficiency of the structured packing at high pressure is mainly due to the effect of vapor backmixing and the subsequent liquid maldistribution.
碱盐对镁铝尖晶石砖的侵蚀主要表现为以气相或液相形式渗透到耐火材料内部气孔中并在冷端沉积，使砖体致密化。
The infiltration and deposition of alkali salts in the form of vapor or liquid will gradually result in a complete filling of the apparent pore and brick densification.
气液相际间传质过程中，由溶质浓度梯度产生的表面张力梯度可以导致相界面湍动现象。
In the gas liquid mass transfer processes, solute concentration gradients may produce surface tension gradients, resulting in interfacial turbulence at the interface.
介绍近几年国内外生物脱硫技术用于炼厂气的研究和应用现状，与液相氧化工艺进行经济对比。
To introduce the status quo of current research and application of biological desulphurization technology used in refinery gas at home and abroad.
该液相模型与有关的气相和相平衡模型耦合，可用于预测多组分液滴的蒸发过程。
Coupled with relevant gas-phase model and phase-equilibrium model, the model proposed can be used for prediction of multicomponent droplet vaporization process.
近年来，已有一些关于烟草生物碱检测方法的报道，它们包括气相色谱，液相色谱和毛细管电泳法等。
In recent years, some determination methods of tobacco alkaloids were reported, including gas chromatography, high-performance liquid chromatography and capillary electrophoresis etc.
目的：建立青银注射液中桉油精、蒿酮、樟脑、石竹烯含量的气相色谱测定方法。
Objective:To establish a gas chromatography(GC)method to determine concentrations of eucalyptol, artemisia ketone, camphor and caryophyllene in Qingyin injection.
考察了反应温度和空速对催化裂化轻汽油裂化反应气液相收率和产品分布的影响。
The effects of reaction temperature and space velocity on the cracking gas and liquid product yields and distribution of light FCC gasoline were investigated.
讨论了采用衍生化-萃取法处理含糖样品，毛细管气相色谱测定甘蔗渣水解液中糖含量的方法。
The method of capillary gas chromatography is used to determine the sugar content in the containing sugar samples treated by derived and extracted method.
介绍了汽液相平衡的测定方法、研究现状及气相色谱法在汽液相平衡研究中的应用。
The determination methods and research status of vapor-liquid phase equilibrium, the application of gas chromatography on the vapor-liquid phase equilibrium are introduced.
重点介绍液上气相色谱法与基团贡献法。
Headspace gas chromatography method and group contribution method are emphatically introduced.
结果表明，本文提出的关联式方法简单，预测气、液相熵差的精度都较高。
The results show that the correlation is much convenient and accurate in calculating entropy departure of gas or liquid.
结果表明，本文提出的关联式方法简单，预测气、液相熵差的精度都较高。
The results show that the correlation is much convenient and accurate in calculating entropy departure of gas or liquid.
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