defined context set 中文意思是什麼
defined context set
解釋
定義上下文集-
The main context of this paper is to generalize some rigurous results of " critical exponents " from binary tree to k - nary tree. percolation on the trees is defined as follows. we write t = ( z, e ) for the bond percolation on the tree. we write z for the set of vertices of t. arid e for the set of its edges
K分樹是一種特殊的樹，它是一種規則樹，具體的定義如下：圖t = （ z ， e ）稱為k分樹， （其中z表示點集， e表示邊集）是指除了一個點（稱為頂點） ，與k個邊相連（即該點的度為k ） ，其它各點均與k + 1個邊相連（度為k + 1 ） ，我們可以把該點記為，稱為第0代（或祖先） ，與該頂點相鄰的點稱為第一代。 -
In this paper, a context isconsidered as some structure in the real world. a sentence fromsome logical language is conceptualized as a concept, whose intentis a set of sentences implied semantically by the sentence, and whoseextent is a set of contexts in which the sentence describes a part of the contexts. in terms of tools and theories of concepts, astrictly defined theory is given to study the pragmatics ofsentences in contexts in information systems, which cannot bederived from the sentences by using logical reasoning methods
句子j的邏輯蘊涵li j是在使得j成立的所有的信息系統的所有上下文中都成立的句子的集合;給定信息系統k和句子j ， j的語義蘊涵si j是在使得j成立的k中所有上下文中都成立的句子的集合j的語用蘊涵pi j是在使得j g成立的k中所有上下文中都成立的句子的集合，其中g是l中的句子的集合，這些句子動態地參與了從j推出其語用蘊涵的過程。 -
In 1987 when it was defined as " development that meets the needs of the present without compromising the ability of future generations to meet their own needs " the 1992 united nations conference for environment and development ( known as rio earth summit ), adopted this definition and to date, over one hundred countries have set up high level commissions or committees to promote sustainable development. reviews of the international and regional situation were undertaken early in the study programme to provide a context for the work in hong kong
這份報告把可持續發展一詞銓釋為既能滿足我們現今的需要，而又不損害子孫後代能滿足他們的需要的發展模式。一九九二年聯合國環境及發展會議（又稱為里約熱內盧地球高峰會議）通過采納這定義。直至今日，超過一百個國家已成立高層次的委員會，以促進可持續發展。
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