The failure tree for atmospheric tower is established with deductive method based on the theory of failure tree analysis.

根据故障树分析理论，用演绎法建立了常减压蒸馏装置常压塔的失效故障树。

youdao

But string theory has been around for decades without delivering the goods, and that failure has encouraged the protagonists of an alternative explanation to push themselves forward.

但是超弦理论已活跃了几十年，却没有什么突破。超弦理论的失败激励了另一种理论的倡导者。

youdao

The work offers further support for the theory that Alzheimer’s could be caused by a form of diabetes linked to the body’s failure to produce and process insulin effectively.

这项工作提供了阿尔兹海默病患者的病因的进一步理论支持：糖尿病导致了机体不能产生或者有效利用胰岛素。

youdao

We had a failure of typical modern portfolio theory allocation.

FORBES: 3 Key Changes to Investing Today

Without a theory, we cannot understand the causes of business success or failure.

FORBES: Help Wanted: Data Dictators

Rather than explaining the cycle in terms of market failure, as Keynes did, real business-cycle theory views a recession as the optimal response by households and firms to a shift in productivity.

ECONOMIST: The causes of booms and busts