It is not a theory that is commonly subscribed to.

一般并不赞成这个理。

There is a compelling logic to his main theory.

他的主要理蕴信服的逻辑推理。

How can a nonscientist explain an abstruse theory with such assurance?

怎么一个非科学家对这一抽象理的解释如此自信?

The book provides a thorough critique of current theories.

那本书对当今理予以全面透彻的评。

Many theories purport to explain growth in terms of a single cause.

许多理都标榜以单一的原因解释生长。

Einstein’s theory of relativity is very abstruse.

爱因斯坦的相对非常难懂。

This one theory has bright pragmatical tendency, represented the trend of psychological development.

这一理具有鲜明的实用主义倾向，代表了心理学发展的趋势。

A graduate student instructed the freshmen in the rudiments of music theory.

一名研究生向新生教授音乐理的基本原理。

The theory is not yet scientifically established.

这个理尚未被科学地证实。

Einstein's new theory on optics changed classical scientific ideas about light.

爱因斯坦新的光学理改变了们对光的传统科学概念。

In Optimality Theory, grammar consists of a set of universal and violable constraints.

摘要优选理中的约条件具有普遍性和可违背性。

Reaction kinetics is far less perfect than thermochemistry theory.Why?

化学动力学远不及化学热力学那么完美。

Ade couldn't relate the phenomena with any theory he knew.

艾德无法用他所知道的任何理来解释这种现象。

She has a theory that drinking milk prevents colds.

她有一种说法, 认为喝牛奶能防止感冒。

We describe the “second quantized” Dirac theory in an (unquantized ) strong external field.

我们描述一种（非量子化的）强外场中“二次量子化”狄拉克理。

A scientist must produce evidence in support of a theory.

科学家必须提供证据以支持其理。

In theory, these machines should last for ten years or more.

理上讲，这些机器应该可以用十年或者更久。

I find his theory objectionable in its racist undertones.

我觉得他理中的种族主义意厌恶。

I thought that I would fly a kite for a somewhat unfashionable theory.

我想要为有点不合潮流的理试探一下舆。

Einstein's theory links energy with mass and velocity of light.

爱因斯坦的理把能量同质量和光速联系起来。