spread coefficient 中文意思是什麼

spread coefficient 解釋
擴散系數
  • spread : vt (spread)1 伸開,伸長(手臂等),展開,張開(帆等),打開(地圖等);鋪開(氈子等),展寬,展...
  • coefficient : adj. 共同作用的。n. 1. 共同作用;協同因素。2. 【數,物】系數,率;程度。
  1. Conclusions show the post and telecommunications " inductivity is least which means this industry is most likely a bottleneck to nation economy ; analysis of the production inducing coefficient shows that the post and telecommunications is a consumption - relying industry ; the change of production value of post and telecommunications spreads most to the second industry, then the tertiary industry, the primary industry ; the change of price of post and telecommunications spread most to the tertiary industry, then the secondary industry, the primary industry

    得出郵電業感應度系數最小,其瓶頸地位最突出;對生產誘發系數的分析得出郵電業是消費依賴型產業;郵電業的產值增長,對第二產業的產值波及程度最強,其次是第三產業,第一產業;郵電業價格的變化對第三產業的價格波及程度最大,其次是第二產業,第一產業。見第五章。
  2. Based on vibration principle, the paper establishes dynamics analysis model of output shaft with elastic support, according to fourer series spread principle of periodic function, the dynamic response formula is derived by separating complex vibration force into sum of many simple harmonic excitation function of whole number times frequency relations. the result shows that response of both sides support is synchronous when load distribution non - uniform coefficient is 1

    依據振動理論建立了具有彈性支撐的輸出軸的動力學分析模型,根據周期函數的傅里葉級數展開原理,將復雜的激振力分解成為多個頻率成整倍數關系的簡諧激勵函數,導出了動態響應表達式,結果表明,當載荷分配不均勻系數為1 . 0時的輸出軸兩端支撐同步。
  3. The algorithm introduces diagonalization to reduce time in forming local spread coefficient and enhance the computing efficiency

    新型演算法引入對角化概念,減少了形成局部展開系數的時間,提高計算效率。
  4. Then, according to waveguide theory, planar waveguide is analyzed. the main parameters, such as spread constant, decay coefficient, cut - off wavelength and so on, are deduced from dispersion formula of planar waveguide. the distributions of electromagnetic wave in the planar waveguide are obtained also

    其次根據波導理論分析了平面波導,由平面波導的色散方程推導出了導模的傳播常數、衰減系數、截止波長等特徵參數以及波導中光波電磁場的分佈。
  5. Meanwhile, the influence of overlapping area on the beam foundation is modified by means of load amendment, and the influence of overlapping area on the pile - beam foundation is modified by means of stiffness amendment. by applying the model of stress - spread in shear - displacement method to describe the stress spread between piles and the geddes hypothesis to determine the stress distribution of pile, a displacement coefficient is deduced to calculate the flexibility matrix and the coefficient for load distribution of pile. considering the stiffness of foundation beam, the equation of the interaction of pile - beam - soil is established and an analysis program is developed related to the interaction

    本文通過採用剪切位移法中的應力擴散模型考慮樁與樁之間的應力傳遞作用;採用geddes假定確定樁身和樁端的應力分佈,推導位移系數,並以此為基礎求得柔度矩陣;樁身和樁端的應力分佈大小由樁的荷載分配系數控制,通過迭代法可以求出樁的荷載分配系數;在考慮基礎梁對樁?梁?地基土共同作用的剛度貢獻基礎上,提出了樁?梁?地基土共同作用方程,並通過本文作者開發的相應計算程序,經實例計算驗證了本文方法的正確性。
  6. Firstly, the distortion of rolled piece and the designing method in the beforehand slit pass and slit pass has been analyzed. secondly, based on the research production of predecessor and research of the author, card system selected some corresponding experience formulas such as roll force, roll moment, roll temperature and roll consume, and established spread model in the beforehand slit pass and slit pass and the distribution model of elongation coefficient. subsequently, card system applied the dynamic programming method with minimum roll consume and optimized its pass system

    本文以圓鋼雙線切分為基本實體模型,著重分析了預切分孔型和切分孔型在軋制過程中的變形特點及相應的孔型設計方法;基於前人的研究成果及作者的探索,選擇了相應的軋制力、軋制力矩、溫度及能耗模型,建立了預切分和切分的寬展及延伸系數的分配模型;應用動態規劃法以能耗最小為目標函數對孔型系統進行了優化設計;利用visualbasic6 . 0和microsoftaccess數據庫的連接,建立了數據查詢系統,以visualbasic6 . 0和autocad之間的介面在vb環境下完成了斷面孔型圖的繪制。
  7. ( 5 ) the dissertation improves the coordinates shift strategy for 1 - plane automatic balance, and then studies the shift optimization strategy for 2 - plane. the quick balance strategy for 1 - plane is brought forth based on the influencing coefficient method, and idea is further spread to 2 - plane automatic balance

    ( 5 )改進了單個校正面的坐標輪換策略,研究了雙面自動平衡的輪換尋優法;提出了基於影響系數法的快速單面平衡策略,並將此法推廣到雙面平衡。
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