例句與造句

1. A new concept of so - called " constraint degree " is introduced for a multi - objective programming problems , on the basis of which the compatibility of the programming problems is described by all sequences of the constraint degree
   摘要對于多目標規劃問題，提出了約束度的概念，基于此概念利用各個約束度序列可以刻劃該規劃系統的相容性。
2. In chapter 2 , by defining some concepts , such as constraint unit , constraint aggregate , constraint relation , constraint method , constraint chain , constraint degree and associate constraint sub _ aggregate etc . the basic constraint factors that affect the complex pipeline system packing are fully analyzed in the first . in the following , a mathematical modelling method used for complex pipeline system " optimization packing design is brought forth based on the optimization target decomposing , then a mode of generalized proposal field of the complex pipeline system packing design is constructed . finally , a variant genetic algorithm for the solution of the mode mentioned above is derived
   第二章，通過定義約束元、約束集、約束關系、約束方法、約束鏈、約束度、關聯約束子集等概念，對影響復雜管線系統規劃布置的基本約束因素進行了較為全面、系統的分析；探討了基于目標分解的復雜管線系統優化布置問題的數學描述方法，建立了面向復雜管線系統布置的廣義布置方案場模型，并在此基礎上設計了求解該模型的變異遺傳算法。
3. The notion of explicitly geometric shape feature position of primitive is introduced , and the classification of explicitly geometric shape feature position is studied carefully . secondly , taken the combining principle of combined entity as the basis , the notion of explicitly geometric shape feature position constraint of combined entity is introduced . the classification - the explicitly reductive capacity to location dimension , constraint degree , dividing constraint level of explicitly geometric shape feature position constraint are systematically studied
   其次，對組合體的組合機理進行了分析，并在此基礎上，引入了組合體的隱式幾何形狀特征位的概念，系統的討論了組合體的隱式幾何形狀特征位約束的分類、組合體的隱式幾何形狀特征位約束對定位尺寸隱含性縮減的性質、組合體的隱式幾何形狀特征位約束的約束度、隱式幾何形狀特征位約束的優先級別劃分。
4. It's difficult to find constraint degree in a sentence. 用constraint degree造句挺難的