combinatorial property 中文意思是什麼
combinatorial property
解釋
組合性質- combinatorial : 組合的
- property : n. 1. 財產；資產；所有物；所有地，地產；所有，所有權。2. 性質，特徵，屬性，特性；【邏輯學】非本質特性。3. 〈pl. 〉 【戲劇】道具；〈英國〉服裝。
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Combinatorial key stratum is the development of key stratum in shallow coal seam, it has the all properties of key stratum and itself ’ s property
摘要在分析組合關鍵層有關參數的基礎上，推導出了組合關鍵層初次來壓步距和周期來壓步距的計算公式。 -
Rapid thermal treatment was found to greatly reduce leakage current down to 2 orders. and a combinatorial approach was applied to study the dielectric property change with varied bi implantation dose
以快速退火代替管式爐退火大幅度改善了其漏電性能，降低漏電流2個數量級以上。 -
Problem c and problem d are also dual. they have a dual property that there are at least three " critical points " corresponding to an optimal straight - line in problem c and there are at least three " critical straight - lines " corre - sponding to an optimal point in problem d. from these properties, these four non - linear prob - lems could be transformed into combinatorial problems and could be solved by algorithms with polynomial - time iterations
問題c和問題d也是對偶問題。問題c和問題d也有很好的對偶性質：在問題c中，對應於一條最優直線，至少存在三個「臨界點」 ；在問題d中，對應於一個最優點，至少存在三條「臨界直線」 。基於這種性質，這四個非線性優化問題便轉化為組合問題，從而得到迭代次數為多項式的演算法。
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