Aiming at this kind of problem a method utilizing the division of assembly unit was put forward to carrying out division of layers ; the layered orientation graph model of the information of assembling positioning relationship was expressed in every layer by the use of embedded orientation graph 針對這種問題,提出利用裝配單元劃分的方法進行分層;在每層中,用嵌套式的有向圖表示裝配定位關系信息的分層有向圖模型。
Abstract : in this article , we discuss the calculation method of the heat analysis in the multilayer rectangular model system when there is heat source in the upper surface of the system . this method can be used in the heat analysis of the design of integrated circuit , micro - electrical assembly unit , etc 文摘:研究上表面含熱源的多層矩形模型半解析的熱分析計算方法.該計算方法可以用于集成電路、混合電路和微電子組裝件的熱設計工作