鋪以厚板 的英文怎麼說

中文拼音 [hòubǎn]
鋪以厚板 英文
plank
  • : 鋪名詞1. (鋪子; 商店) shop; store 2. (用板子搭的床) plank bed3. (舊時的驛站, 現多用於地名) post (often used in place names)
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  1. For laminate containing penetrated crack, " two planes " model is introduced to analyze the influence of repair parameters on the strength of repaired laminate, including such as patch size, patch thickness, patch layout, the location of rivets

    摘要針對含穿透性裂紋的損傷層壓,採用「兩」模型建立起機械連接修補結構有限元分析模型,分別計算補片大小、度、排方式及連接件位置等修補參數對修補效果的影響。
  2. For the laminate which contains a crack, the suggested patch shape is rectangle, the patch thickness is equal to the parent laminate and the patch stacking sequence is the same as the parent laminate. because the length and the width of the patch have the fewer influence on the repair effect, the patch has the least weight on the basis of enough edge distance, end distance and space having been promised

    ?對于含裂紋復合材料層壓,長方形補片的長度和寬度對修補效果沒有非常明顯的影響,因此在保證連接邊距、間距和端距的條件下,補片大小的選擇應該節省重量為原則;而當補片的排順序與母相同、相對度為100時能夠獲得比較好的修補效果。
  3. 2 the mat ground cushion for using should easy to heat, insulation and difficult to aging

    3採用膠合設時,膠合度在9mm上,膠合最好用防腐油漆進行防腐處理。
  4. But it, s on the other hand in foreign countries, hi view of this, a me 1 hod of design of cement concrete pavement based on the poor concrete base was proposed after calculating and comparing with different methods. it adopts the merits and discards the weaknesses of each technique both in theory and in experience. and it will offer a good reference to the construction of cement conorete pavement in future

    針對目前國內水泥混凝土路面設計方法側重於理論分析,而國外水泥混凝土路面設計方法側重於實踐經驗的情況,本文分別採用國內外多種水泥混凝土路面及加層設計方法進行計算和對比,充分吸收各種設計方法的理論和經驗,取長補短,互為補充,從而提高了適合貧混凝土為基層的水泥混凝土路面面度的設計方法,為今後水泥混凝土路面的建設提供了有益的參考。
  5. The residual strength of damaged composite laminates and their repaired structures are calculated, and the influence of the repair parameters is discussed by the finite element and program stated above. some useful conclusion can be drawn according to the curves, which show the influence of repair parameters to repair effect. for the laminate which contains a circle hole, the suggested patch shape is circle, the patch size is 2 to 3 times than the diameter of damaged hole, the patch thickness is equal to the parent laminate and the patch stacking sequence is the same as the parent laminate

    用所建立的二維有限元模型和編寫的有限元程序計算損傷及其修補結構的剩餘強度,並分析了修補參數對修補效果的影響;根據本文計算得到的修補參數對修補效果的影響曲線,可得到如下結論: ?對于含孔復合材料層壓,當圓形補片與母排順序相同、直徑為損傷孔直徑2 3倍、相對度為100時能夠獲得比較好的修補效果。
  6. In upper level optimization, the thickness and geometry factors of composite skins and webs as well as other structural dimensions are taken as design variables. then, considering the behavior constraints and the side constraints, the structural mass is minimized by the mathematical programming technique. in lower level optimization, the mathematical programming technique or the genetic algorithm ( ga ) is used to search the practical stacking sequence of composite skins and webs to realize the given thickness and geometry factors from upper level optimization

    底層優化設西北工業大學博士學位論文計復合材料蒙皮和腹等層合各分層的度(或層數) 、層角和層順序為設計變量,層合的幾何因子與頂層優化設計給出的最優幾何因子之間的誤差最小為目標,考慮層合度和製造工藝性約束,採用數學規劃方法或遺傳演算法( geneticalgorithm ,簡稱ga )求出底層最優設計變量。
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