The basic questions of Resource Based Theory, and more recently Dynamic Capabilities and Real Options Theories of the Firm.

——资源基础理论、以及更新的动态能力理论和企业实物期权理论的基本问题。

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Marx produced a new theory about historical change based upon conflict between competing groups.

马克思提出了一个新理论，认为历史变革是由于对立集团的冲突而产生的。

《柯林斯英汉双解大词典》

In molecular orbital theory, we named orbits based on their symmetry.

在分子轨道理论中，我们基于轨道的对称性给它们命名。

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But it is a scientific theory based on repeated observations, experiments,measurements and discoveries.

VOA: special.2009.12.01

So in molecular orbital theory, what we did was we named orbitals based on their symmetry.

在分子轨道理论中，我们基于轨道的对称性给它们命名。

麻省理工公开课 - 化学原理课程节选

So, molecular orbital theory, on the other hand, is based on quantum mechanics.

另一方面分子轨道理论，是基于量子力学的。

麻省理工公开课 - 化学原理课程节选

The story of Harold and Erica does not really illustrate a new, coherent, science-based theory of human nature.

FORBES: The Social Animal by David Brooks: A Scornful Review

Morgan McCall, a professor at the University of Southern California, developed a different view that moves beyond the skills correlated with success to a circumstance-based theory.

FORBES: What Are the Right Schools of Experience for Teachers in New Schools?

Extra dimensions are of interest because string theory, a class of mathematical models based on quantum theory that seeks to describe reality in the most fundamental way, requires that there be at least six of them, maybe more.

ECONOMIST: Cosmology