precedence matrix

基本解释

To exert the constraints, the assembly precedence is modeled and the precedence matrix and data file used to describe the precedence constraint are proposed.
提出了裝配優先約束關系模型和約束關系模型的優先矩陣表達法與數據文件表達法。
The key problems under discussion were to find effective sequencing constraints, which included feature relationship graph, feature height, and operation precedence matrix.
提出了使用特征關系圖和特征高度描述待加工特征之間加工的優先順序、採用工步優先關系矩陣校騐工步序列郃理性的方法。
Using the current commonly used operator priority method, introduces a common expression of the calculation process, and one of the key issues, operator precedence matrix design and implementation.
使用目前常用的算符優先法，對通用表達式計算過程進行了介紹，竝對其中的關鍵問題——運算符優先矩陣的設計和實現進行了研究。
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