Maslow's "demand level theory" has announced the different levels of the human demand.

马斯洛的“需求层次理论”揭示了人类需求的不同层次。

youdao

In the analysis, the author USES the life-period theory, double-factors theory, and demand-level theory.

在对具体问题的分析中，笔者运用了生命周期理论、双因素理论和需求层次理论等理论来说明问题。

youdao

The current collection of SOA books and articles is rich on high-level theory by light on practical advice

现有的SOA书籍和文章有很多高层理论，而缺乏实际的建议

youdao

Molecular orbital theory, even at this very basic level, allowed us to predict that no, we're not going to see a true bond here, a strong bond.

即使在最基础的层次，分子轨道理论预计，我们不会看到一个键，一个强的键，。

麻省理工公开课 - 化学原理课程节选

They're interesting enough that they can be tested and as such they go to--they might be wrong but they graduate to the level of a scientific theory.

这些极富价值的理论是非常值得去验证的,也许它们本身有可能是错的,但是它们却是科学的理论。

耶鲁公开课 - 心理学导论课程节选

We need a higher-level theory of cancer based not on the properties of particular cancer cells, but rather based on the properties of the set of all malignant cells that could evolve.

FORBES: Cancer's New Era Of Promise And Chaos

In its most simplistic level, Elliott Wave theory says that the main trend consists of five waves.

FORBES: Riding The Elliott Wave Back Down To 950 On The S&P 500

They point out that by raising the issue at all, at such a high level, the church is granted the theory some credibility.

BBC: Despatches