The flaw in this theory lies in the lack of proof to support it.

这一理论的缺陷在于缺乏支持它的证据。

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In natural science, a mathematical formula of proposed must undergo the theory or experiment proof to just go, and this is what is history scholars are missing.

在自然科学领域，一个数学公式的提出必须要经过理论或实验的证明才行，而这正是历史学界所缺少的。

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This article analyze the characters of market mix firstly, gives a conflict resolving method using proof theory.

文章分析营销决策任务的特点，提出了基于证据综合的冲突消除方法。

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Britain, wellspring of the industrial revolution, is the chief proof of this theory.

ECONOMIST: Creating economic wealth

However, all the researchers involved are keen to stress that their finding falls a long way short of proof for this theory.

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