atomic concepts 中文意思是什麼
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We now have the key concepts needed to make sense of atomic structure.
現在，我們有了理解原子結構所需的基本概念。 -
Clusters are the aggregates of a few to thousands atoms or molecules or ions their properties are neither like those for individual atoms nor the corresponding bulk and therefore clusters are named " the fifth state of the matter ". during the development of cluster science, many concepts and methods have been introduced from nuclear physics, condense matter physics and quantum chemistry, cluster science has became an new interdisciplinary field between atomic - molecular physics and condensed matter physics
團簇（ clusters ）是由2 104個原子、分子或離子通過物理或化學結合力組成的相對穩定的微觀和亞微觀聚集體，它的空間尺度在幾a至幾百a范圍內，被人們看作是介於原子分子和宏觀固體之間物質結構的新層次，並稱之為物質的「第五態」 。 -
The extended fuzzy description logic introduces the cut sets of fuzzy concepts and fuzzy roles as atomic concepts and atomic roles, and inherits the concept constructors and knowledge base form of classical description logics to support a new logic system for knowledge representation
擴展模糊描述邏輯引入模糊概念和模糊關系的截集形式作為原子概念和原子關系，繼承經典描述邏輯中的概念構造器和知識庫形式，建立新的知識表示邏輯體系。
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