In the reform process of our country business enterprise , we have already practiced a lot of encouragement mechanisms , such as contract for the management responsibility system , the executive ’ s annual salary system etc . , especially economic value added mechanisms ( eva ) the overseas enterprise has already broadly adopted , and achieved success 近幾年來,如何建立有效的激勵機制,是我國企業改革的難點和重點之一。在我國企業改革過程中,我們已經實行很多的激勵方式,比如說承包經營責任制,經營者年薪制等等,特別是經營者年薪制在國外企業已廣泛地采用,并取得了成功。
In this dissertatio n , product elements pattern class and geometric feature class are defined , and a product domain knowledge base is built , including product elements pattern rules database , geometric features database , and product template for elements mapping . based on the pattern matching and constraint adding mechanism , the sketch is interpreted and regularized 構建了產品領域知識庫,包括產品元素模式規則庫、產品元素幾何特征庫和產品模板映射器,定義了產品元素模式類和幾何特征類,通過一會模式匹配機制和約束施加機制,實現對草圖元素設計層的解釋和規整。