similitude method 中文意思是什麼

similitude method 解釋
相似法
  • similitude : n. 1. 類似，相似 （between）。2. 類似物，一模一樣的人。3. 樣子。4. 外貌；〈罕用語〉比喻；【數學】相似。
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. According to thermal state similitude model experiment of the langya mountain hydropower station, we adopt different velocity of air ventilation and exclude air proportion of upriver and downriver, this paper contrast the air distribution of the dynamo floor on each method, and educe the best projects of arch crest supply air that adapt to langya mountain hydropower station ’ s dynamo floor : g = 17. 4 10 ~ 4m ~ 3 / h, 22 vents, d = 600mm, the scale of volume 1 : 3, t0 = 16. 9. it ’ s also thought that improved any side of volume can reduce its temperature. when study on the air supply of langya mountain hydropower station ’ s underground dynamo floor by cfd software, it proved that cfd software is correct when compare with model experiment. when arrange the number of 5 kinds of vents, it concluded that the number of vents 14 to 22, it can ’ t change velocity, in 36 to 40 can lead to reduction of velocity. when vent in 14 to 36, the parameter kt doesn ’ t change, when the number is as large as 36, kt reduces

    在此基礎上，模擬了5種風口布置方案和送風量的改變對發電機層溫度場和速度場的影響，獲得了些可供參考的結論:在風量和送風速度不變的條件下，風口個數在（ 14 ~ 22 ）小范圍變化時，工作區平均風速基本不變，大幅度增加風口個數（ 36 ~ 44 ）就會導致工作區平均風速的降低，風口數在14 ~ 36之間對工作區的溫度不均勻系數影響不大，當風口數> 36時，溫度不均勻系數隨著風口數的增多而變小，速度不均勻系數一直隨著風口數的增加而減少;在風口布置和尺寸不變的情況下，送風量變化時，工作區平均溫度隨送風量增大而降低，平均溫度的降低量逐漸趨于減少，能量利用系數先是隨著送風量的增加而增大，后隨送風量增加而減少。
  2. After acquainting myself with the research status with regard to beam on two parameter foundation about the computational method, mechanic performance, damage assessment, similitude theory, several aspects will be studied in this paper : ( 1 ) whereas most of the existed researches are based upon winkler ( one - parameter ) foundation model, this paper discusses the computational methods of beam on two - parameter foundation, and compare the different methods with each other

    在較為充分地了解了國內外對雙參數地基上樑的計算方法、力學性能、破損評估、相似性理論應用的研究現狀后，本文主要對以下幾個方面進行研究： （ 1 ）鑒于已有研究多基於文克爾（單參數）地基模型，本文對雙參數地基上樑的計算方法（靜力和動力）進行了較為深入的研究，並對各種計算方法進行了比較。
  3. To give a general method on how to find the similitude transformation matrix - matrix synthetic division

    摘要給出了求相似變換矩陣的一種一般方法矩陣的綜合除法。
  4. The other is to get the value through the stationary value principle of general potential energy or other similitude method with correlation energy

    另一類是用總勢能駐值原理或其他類似的有關能量的方法求解。
  5. There are three main approaches to predict the noise level : similitude structure method including the frequency - response method and proportion method, modal method including finite element method ( fem ) and boundary element method ( bem ), and statistical energy analysis ( sea ). the advantage of similitude structure method is to give the predicting data fast, but it has some error because of dealing with rough similitude parameter and mass load

    目前對噪聲預示主要有三個方法：一是相似結構外推法，包括頻率響應法和比例法等；二是傳統的模態方法，包括有限單元方法（ finiteelementmethod ， fem ） 、邊界單元方法（ boundaryelementmethod ， bem ）等；三是統計能量分析方法（ statisticalenergyanalysis ， sea ） 。
  6. Then a design - scene based retrieval method and a subspace - based case retrieval method which integrated the advantage of the similitude - cosine - function - based case class approach and the fuzzy - similitude based case retrieval approach are proposed. the personal knowledge retrieval or push method is studied. finally the knowledge retrieval efficiency is improved by using those retrieval strategies in design knowledge management

    5 ）在產品設計知識管理實施方法的研究中，研究了利用知識地圖促進隱性知識共享的策略，提出了設計知識成熟度模型並進而提出了設計知識管理成熟度模型，建立了設計知識管理水平評價指標體系，解決了目前產品設計知識管理實施中無法有效評估改進的問題。
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