bracket operation 中文意思是什麼
bracket operation
解釋
括號操作-
We define the mapping a on circle in double quiver q of a quiver q, and give a strict defition of bracket operation in lie algebra, then prove it is a lie bracket. in section 1. 2, we introduce the left and right index arrays of an necklace word
1節中，我們定義了箭圖q的重箭圖（ ? ）循環上的映射，用它給出了項鏈李代數括號運算的一個嚴格定義，並用此定義證明了這是一個李運算。在1 -
The composed parts of machine bracket and perforated knife roller are high in rigidity, with good antiseismic and stable, brisk operation
機架、打孔刀輥構件剛性高，抗振性能好，高速運轉平穩輕快。 -
Because slts owns too many parts and complex supporting conditions, and invalidation of few parts or nodes does not have significant effect for structural bearing capacity, research orientation is transferred to structural support system in chapter 4 of the thesis. limited loading capacity and safety index of steel bracket of slts are calculated and analyzed for providing theoretic upper limit to safe operation of support system
由於網架結構的桿件眾多，結構支撐條件復雜，少數桿件或節點的破壞對于結構的正常承載無顯著影響，本文在第四章將研究方向轉向網架結構的支撐體系，計算分析網架結構支撐鋼牛腿的極限承載能力和安全儲備，為支撐系統的正常工作提供一個理論上限。
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