電氣幾何理論 的英文怎麼說

中文拼音 [diànlún]
電氣幾何理論 英文
electrogeometric model theory
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 幾代詞1. (多少, 用於詢問數量和時間) how many 2. (表示不定的少數目) a few; several; some
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  • 電氣 : [電學] electrical; electric電氣安裝 electric mounting; 電氣保護 electric protection; 電氣保護裝置...
  • 理論 : theory
  1. Taking ti alloy tc11 electron beam welded work - piece as research object, which is the conventional material of aero engine compressor blisc, the fatigue damage evolution law of fatigue damage action in the area of welded joint based on damage mechanics theory is analysed, and fatigue damage model, which macro - parameter and micro - damage characteristics are related, with fractal geometry - a new conception of modern mathematics is set up in this paper. it tries to research the measuring method of fatigue fracture fractal dimension and the relationship of fractal damage variable with fatigue life. it also sets up the welded joint fatigue damage fractal evolution equation

    本課題以航空發動機壓機葉盤常用材料鈦合金( tc11 )子束焊構件為研究對象,對焊接接頭的疲勞破壞行為,基於損傷力學分析其疲勞損傷演化規律,應用現代數學的新概念? ?分形,建立宏觀參量與細觀損傷特徵相聯系的疲勞損傷模型,研究疲勞斷口分維數測量方法以及分形損傷變量與疲勞壽命之間的關系,建立焊接接頭疲勞損傷分形演化方程。
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