knowledge n. 1.知識;學識,學問。 2.了解,理解;消息。 3.認識。 4.〔古語〕學科。 5.〔古語〕性關系。 book knowledge書本知識。 K- is power. 〔諺語〕知識就是力量。 practical knowledge實際的知識。 secondhand knowledge第二手知識,傳授來的知識。 working knowledge of French 法語知識學到能應用的地步。 I have no knowledge of London. 我對倫敦毫無所知。 It is within your knowledge that ... 這是你所知道的。 The knowledge of our victory caused great joy. 我們獲得勝利的消息傳來,萬眾歡騰。 perceptual knowledge感性認識。 logical [rational] knowledge理性認識。 the theory of knowledge【哲學】認識論。 branches of knowledge學科。 carnal knowledge性經驗;【法律】性關系。 come to sb.'s knowledge被某人知道。 common [general] knowledge眾所周知,常識。 grow out of (sb.'s) knowledge被忘掉了。 have some [a general, a thorough] knowledge of 懂得一點,懂得一個大概,精通。 not to my knowledge我知道并不是那樣。 out of all knowledge(變得)認不出來,無法辨認。 to my knowledge據(jù)我知道。 to sb.'s certain knowledge據(jù)某人確知。 to the best of my knowledge據(jù)我所知,就我所知而論(=so far as I know)。 Too much knowledge makes the head bald. 〔諺語〕知識太多老得快。 without sb.'s knowledge 不通知某人,背著某人。
maintenance n. 1.保持,維持,保養(yǎng);保管,保存,維護,維修;繼續(xù);支持的手段。 2.堅持;主張;擁護,支持。 3.扶養(yǎng),供給;生活,生計。 4.【法律】對訴訟一方的非法援助;依法應負的對他人的贍養(yǎng)義務。 cost of maintenance維持費。 preventive maintenance預防性維修[檢修]。 separate maintenance(給妻子的)分居津貼。 maintenance of membership 〔美國〕工會會員資格保留條款。 maintenance of possession 占有,保有,保全。 maintenance of way 【鐵道】護路。
This dissertation made a systematic and profound research on fault analysis of expert system is put forward . the function modelling and the information modelling for faes is established . it probes into the knowledge described and processed, the knowledge maintenance, management and layout of the faes system; and develop faes based on product facing the quality layo ut 主要工作包括:對故障分析方法進行了全面深入的研究,在此基礎上,提出了質量規(guī)劃綜合分析方法的系統(tǒng)框架,重點分析了故障分析專家系統(tǒng)(faes)的體系統(tǒng)結構和功能模型,對faes系統(tǒng)的知識描述、處理、和維護進行了探索和研究,并以軸承為研究對象對系統(tǒng)進行了詳細的說明。
The reasoning of structured model : how to transfer structured model into mathematical model that can be solved by an arithmetic system; the determination of the most appropriate target case includes two steps : the first is wide retrieval, and the second is extract retrieval that is a method driven by adaptation rules . the case base maintenance : case storage and case knowledge maintenance . the last part of this paper is about the real information system, which introduces the analysis and design of the information system and uses a real case to describe how the system operates 這些研究工作包括:事例和問題的知識表示:給出屬性集、結構集和目標集的事例表示方法;知識化模型的推理:結構化的模型如何轉化為求解系統(tǒng)可識別的屬性模型的過程;最相似事例的確定:兩步選擇過程,粗選過程按屬性相交度,精選按類比轉換的規(guī)則驅動的確定最相似事例的原則和方法;類比轉換的方法:確定在一定條件下的轉換方法;事例庫的維護:事例庫是可維護的,一方面隨著系統(tǒng)解決問題的增多,事例庫也會不斷擴大知識領域;另一方面,通過事例庫維護模塊,可以從用戶那里得到新的建模知識。