duralumin中文意思是什麼

duralumin解釋
n. 名詞 (制飛機用的)硬鋁,都拉鋁。
a duralumin bird 鐵鳥[飛機]。


    ※英文詞彙duralumin在字典百科英英字典中的解釋。

    1. Cold extrusion and precision extrusion forming technology for duralumin drive wheel

      硬鋁主動輪冷擠壓及精推擠成形工藝
    2. Eliminating noise and controling vibration, gold plated brass pin, male plug, with duralumin to cut vibration

      消除雜訊制震,銅鍍金插片,公插, duralumin抑震材質使用,防磁體
    3. Based on a duralumin flexible beam with piezoelectric films attached, distributed parameter modal described by partial difference equations is builded, and then turned into a set of two order systems with the method of modal analyse. state feedback control and independent modal control is investigated. and simulation of the closed - loop system with thest two methods is performed in matlab

      並用模態分析的方法,將系統的偏微分方程模型轉化成了模態模型;研究了狀態反饋和獨立模態方法;進一步完善了軟體界面以及軟體功能;在實際系統中,應用狀態反饋演算法,有效抑制了懸臂梁在受到外界瞬時脈沖擾動和激振引起的一階、二階模態振動。
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