英语词汇“directed set”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	directed set
释义	directed set directed set [də′rek·təd ′set] (mathematics) A partially ordered set with the property that for every pair of elements a,b in the set, there is a third element which is larger than both a and b. Also known as directed system; Moore-Smith set. directed set (theory)A set X is directed under some relation, <= (lessthan or equal), if it is non-empty and if for any two elementsx and y there exists an element z such that x <= z and y <= z.I.e. all pairs have an upper bound.
随便看	roping someone up roping them in roping them together roping them up roping up ropinirole ropinirole hydrochloride ropish partial-response joint zero-forcing partial response maximum likelihood partial response - maximum likelihood sequence detection partial-response maximum-likelihood technique partial-response signaling partial response viterbi detector partial restoration of historic flow partial retention of diatomic differential overlap partial reversible airway obstruction partial risk guarantee partial risk guarantee facility partial rotator cuff tear partial route calculation partial run-time reconfiguration partials partial sampling minimum mean squared error partial-scan-based built-in self test

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