two-fluid theory

The discovery of electric repulsion soon led to the introduction of a two-fluid theory that rivalled the one-fluid theory.

电斥力发现后不久，人们即采用了两种电流质理论，这种理论与单一电流质理论相抗衡。

Theoretical psychology includes two aspects: metatheory and substantive theory, it is very important to the development of psychological science.

就其范围来说，理论心理学包含两个大的方面：元理论和实体理论。理论心理学对心理科学的发展起着重要的作用。

Combined the classical thermodynamic equation with the two-fluid theory, vapor liquid equilibrium relations in terms of vapor pressures of the pure components are evaluated.

将双流体理论与经典热力学相结合，得到了由纯物质蒸汽压方程表达的混合物汽液平衡关系式。

Later, I developed a broader theory of what separates the two general classes of learners — helpless versus mastery-oriented.

后来，我提出了一个更广泛的理论，来大致区分两类学习者——无助取向与驾驭取。

The adsorption of dodecylamine on mica and quartz was multilayer adsorption, which can be described by the theory of two step adsorption.

由十二胺在云母和石英表面的吸附等温线可知：十二胺在云母和石英表面都是多分子层吸附，符合表面活性剂在固体表面的两步吸附理论。

Firstly, we prove three equivalent conditions for a solvable n-Lie algebra. Subsequently, mimicking the Borel subalgebra theory of Lie algebras, we give the definition of a Borel n-subalgebra of an n-Lie algebra, and prove two propositions about it.

第三节，证明了可解n-李代数的三个等价条件，并仿照李代数理论中的Borel子代数的定义，给出了Borel n-子代数的定义及相关性质。

Also, the experimental data were compared with the results calculated according to the other three prediction methods, the ideal adsorbed solution model, the vacancy solution theory of adsorption using Flory-Huggins activity coefficient equation, the two-dimensional van der Waals equation.

还用另外三个吸附模型的计算和比较。它们是理想吸附溶液模型，Flory&Huggins活度系数方程的吸附空穴溶液模型及二维van der waals状态方程。