Specific concept of matter element fault tree(MFT) based upon extension theory(extenics) is explicated, and its extension diagnosis method is given.

在可拓学理论的基础上，阐述了物元故障树的概念，并给出了物元故障树的可拓诊断方法。

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So nutrition is really what people are eating; and that overlaps with the concept of diet, which is when people are making specific choices about what to eat, how do they partition their nutrients.

营养学研究的是人们吃的东西,及其与饮食概念的交叉学科,也就是人们决定吃什么之后,如何区分其中的营养素

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

At the heart of this approach is the basic concept that specific applications can be tuned to boost performance, or provide the same performance for less power, by tweaking either the software or the hardware.

FORBES: Bundling Up IT

Where in the past the restaurant tenants were selected by Mall developers based solely on their name recognition and financial statements, now leasing committees choose restaurants based on demographics and concept appeal to their specific community.

FORBES: Fine Dining - At A Shopping Mall?

Put simply, this phone is less Storm "2" and more Storm "1.1" -- a hardware service pack, if you will, designed to correct very specific shortcomings in the original model while preserving the overall concept.

ENGADGET: BlackBerry Storm2 hands-on and impressions Hands-on