two-layer theory

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。

Chapter one and two: Describes the theory meaning of subject research and practice meaning mainly;

第一、二章：主要论述课题研究的理论意义和实践意义；

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。

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。

Two is: existing as theory, the feminism political thought has its own theoretical logic.

作为一种理论形态存在的女性主义政治思想有自己内在的理论发展逻辑。