table fan 中文意思是什麼
table fan
解釋
頭開關-
Alice guessed in a moment that it was looking for the fan and the pair of white kid gloves, and she very good - naturedly began hunting about for them, but they were nowhere to be seen - everything seemed to have changed since her swim in the pool, and the great hall, with the glass table and the little door, had vanished completely
愛麗絲馬上猜到它在找那把扇子和那雙羊皮手套,於是,她也好心地到處尋找,可是找不見,自從她在池塘里游蕩以來,好像所有東西都變了,就是那個有著玻璃桌子和小門的大廳也都不見了。 -
Secondly, this paper discuss basic conception and general structure of expert system mainly, analyzes merits and faults of some algorithm deeply, on the basis of that, presents a fan fault diagnosis expert system based on rough sets theory by field reality. with the relation of fan ’ s symptom and fault, structures symptom - fault parallel table which is simple and clear. reduces knowledge base by rough sets, establishes inference rules through forward inference, overcomes the “ bottle neck ” problem of knowledge acquisition of expert system by combining fuzzy theory with rough sets
然後著重論述了專家系統的基本概念和一般結構,介紹了粗糙集理論的研究基礎以及在故障診斷中的應用,深入分析了幾種演算法的優缺點,在此基礎上結合現場實際構建了基於粗糙集的風機故障診斷專家系統的體系結構。利用風機徵兆和故障之間的關系構造了徵兆故障對照表,關系簡單明了。 -
Fan - shaped instruments table
扇形器械臺 -
Box fan table electric fan
臺扇和爬地扇
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