Conceptual tiers divide the pattern space at a very high level into business domain patterns, solution design patterns, and infrastructure patterns.

概念层次将非常抽象的模式空间划分为业务域模式、解决方案设计模式和基础设施模式。

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Now we know science is not perfectible we do not have to fight so hard to retain a conceptual space for that which cannot be done by logic and mathematics.

现在我们已经知道科学无法尽善尽美，我们无需（像波兰尼那样）那么艰难的斗争以保留逻辑和数学无力施为的概念空间。

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The conceptual space of electronic writing, on the other hand, is characterized by fluidity and an interactive relationship between writer and reader.

另一方面，流动不定，作者和读者间往来互动的关系为电子书的概念空间赋予了特色。

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The main space shows international names such as Conceptual Art movement founder Sol LeWitt, while up-and-comers such as South African video artist Candice Breitz are featured in the basement.

BBC: In today��s Paris, cutting-edge art, culture and cuisine