撓度理論 的英文怎麼說

中文拼音 [náodùlǐlún]
撓度理論 英文
deflection theory
  • 撓 : 動詞1. （輕輕地抓） scratch 2. （擾亂;阻止） hinder 3. （彎曲,比喻屈服）yield;flinch:不屈不撓indomitable; unyielding
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 理 : 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 : 論名詞（記錄孔子及其門徒的言行的「論語」） the analects of confucius
  • 理論 : theory
  1. Third, on the base of expatiating on experimental research method and theoretical research method of joints, the paper points out two kinds of valid methods, which are used to analyze the tube joints stress of dendriform structure by making use of semi - analytical method and inelastic large deflection finite element analysis method, confirms to apply the evaporative pattern casting process as the facture method of dendriform structure cast joints, and detailed dissertates the casting theory, casting process, generation cause and prevention measure of casting flaws, heat treatment method and inspection standard about cast steel joints

    然後在闡述樹狀結構節點實驗研究方法和理論研究方法的基礎上，提出了利用半解析法和彈塑性大撓度有限元法兩種有效分析樹狀結構管節點應力的方法，並給出兩種方法的詳細表達式及它們各自的優缺點。通過對鑄鋼件常見製作方法的介紹，確定了採用消失模法作為樹狀結構鑄鋼節點的製作方法，並詳細論述了用消失模法製作鑄鋼節點的鑄造原理、鑄造工藝、鑄造缺陷產生的原因及防治措施、鑄鋼節點的熱處理方法以及檢驗標準。
  2. After analyzing the soil stress, flexure moment data of central section of the sheet, and the flections data of two kinds of holding sheet models which are different on span, the paper gets the horizontal and vertical soil stress distribution rules and compares the result of the exam with calculating result of classic soil stress theory

    通過對兩種跨度的擋板模型的土壓力、擋板跨中彎矩、擋板跨中撓度值的分析總結，得到了擋板後土壓力沿高度及水平方向的分佈規律，並在土壓力分佈形式及數值大小與經典理論作了比較。
  3. In light of the elastic thin plate theory, the author induced equilibrium differential equation of bi - direction cellular slab, which was proved correct through analysis and comparison to result of ansys to with theoretical calculation. through the deflection and bending moment coefficient calculation of bi - direction cellular slab under various boundary conditions, the author brought forward the theory that the deflection of mid - span and bending moment coefficient calculation of mid - span and support of bi - direction cellular slab could be in accordance with solid plates ", which could satisfy the precision of engineering

    本文根據彈性薄板理論，導出了雙向空腹板的平衡微分方程，並通過理論計算和通用有限元程序ansys結果對比，驗證了其正確性；通過對各類邊界條件下雙向空腹板撓度和彎矩系數的計算比較，本文提出：雙向空腹板跨中撓度及跨中、支座彎矩可使用本文空腹板剛度公式查找現有的實心板撓度彎矩系數表進行計算，完全能滿足工程精度要求。
  4. In order to meet the demand of bridgework, we monitor and analyze the stress and the deflection during the process of bridge construction

    本論文根據橋梁工程建設的需要，對施工過程中簡支轉預應力連續結構的應力和撓度進行理論分析和施工監測。
  5. Also, the thesis calculate and analysis the transverse deflection of steel box girder deeply in multiple factors. firstly, the article introduced the calculative methods and theory of local stress and strain of bridge structure. then program software system of finite element method was introduced. after that, the influential factors to the calculatial result and their values were analysed and suggested

    本文首先介紹了橋梁結構局部應力應變計算理論和方法，對有限元計算程序進行了介紹，然後分析了縱橫隔板設置、梁高及梁寬變化等因素對鋼箱梁橋面板在恆載作用下的橫向撓度的影響，並將這些計算結果進行對照分析，從而找出了影響橋面板橫向撓度的主要影響因素，並得出了相應的數值可供工程實踐參考。
  6. Meanwhile, according to the reduced theoretic of the open - web truss, the strength simplification computational method are proposed, and in comparison of the theoretical calculating value with the tested one and the behavior analysis of the tested beams during the process, the hypothesis and the theory of the beam are verified and the stress distribution of the circular hole castellated beam is also obtained

    通過費氏空腹桁架簡化計算理論值與實測值的對比分析以及對試驗梁在試驗過程中的性態分析，驗證了理論計算及各項假設的正確性，分析得出圓孔蜂窩梁圓孔周邊應力分佈特徵；並通過撓度分析，提出了實用的簡化計算式。
  7. Theoretical analyse of bending deflection and fem simulation of press peocess on h - beam straightenning

    型鋼矯直壓下撓度的理論解析及壓下過程數值模擬
  8. Based on analysis of the iso - rigidity of the gyro assembly, the requirement for making the joints match each other is offered, which has a guiding significance for joints assembly and selection. based on analysis of rigidity and drift error for the dynamically tuned gyro, a cross model including an inner and an outer flexible hinges is established

    在對動力調諧陀螺剛度和漂移誤差分析的基礎上，建立了由內外撓性接頭裝配所形成的十字型鉸鏈模型，並利用偽剛度理論對該模型進行了分析，得出了內外撓性接頭兩鉸鏈的相對位置關系對十字型鉸鏈模型的影響曲線。
  9. On basis of ship strength theory, mathematical model and solvable method of limited deflections of ships are established, and deflection criterion to check the demands of longitudinal strength of intact ships or damaged ships is proposed. it is convenient for the preliminary ship design

    根據船體梁強度理論，建立船舶極限撓度數學模型與求解方法，提出利用船舶撓度檢驗船體總縱強度的新方法，可以較方便地對正常或破損船舶總縱剩餘強度進行檢驗，便於初步設計。
  10. As regards to the spheric thin shell structure under external hydro static pressure, basing on flat - plate theory and by using basic von karman equations for large deflection, the equilibrium problem of axisymmetric bending of the spheric shell under uniform external pressure is simplified to an equilibrium problem of bending of elastic basic flat - plate and further converted into an equilibrium problem of beam on elastic fundation taking into consideration of the deformation characteristics

    對球形薄殼結構隨靜水外壓的情況，應用平板理論中的vonkarman大撓度基本方程，將球形薄殼在均勻外壓下的軸對稱彎曲平衡問題簡化為彈性基礎平板的彎曲平衡問題，進而再根據變形特點將其轉化為彈性基礎梁的復雜彎曲平衡問題。
  11. By the observation and analysis to the bearing function and break appearance of the rc beams with different forms in the experiment, and with theories of rc beams and strengthening by gluing steels, the most emphasis is placed on the three problems such as the capability of bearing bending, the classification and mechanism of the premature failure, and the rigidity and deflection under short - dated loading

    通過對試驗中各試件梁的受力性能及破壞形態的觀察和分析，並結合鋼筋混凝土梁和粘鋼加固的有關理論，全文重點討論了三個方面問題：即粘鋼加固梁的抗彎承載力，早期破壞的分類和破壞機理，短期荷載作用下的剛度和撓度。
  12. In theory, it is feasible that using grey system theory to forecast flexibility. on the basis of this theory, taking 270 meters span continuous rigid frame bridge of humen bridge as an example, this paper analyzes the flexibility deformation in th e process of construction

    採用灰色系統理論來進行預測，從理論上來說具有一定的可行性，基於這一思想，本文以虎門大橋270米混凝土連續剛構橋施工中的撓度變形為例進行了計算分析。
  13. The main contents of the paper are as follows : 1. based on the piezoresistive effect, large or small deflection theory, thin film ’ s stress theory and other mechanics or electricity knowledge, a piezoresistive micro pressure sensor is designed

    論文的主要內容如下: 1 .利用壓阻效應、大（小）撓度理論、膜的應力形變等力學、電學知識設計了一種壓阻式微壓力傳感器。
  14. Two methods were compared with the finite element method and experiment. it proved that method based on large deflection was reasonable and effective. it can provide initial parameters for the design of sma actuator

    與相關研究中採用的將撓度曲線假設為圓弧的方法進行了對比，通過有限元方法和實驗進行了驗證，結果表明，基於大撓度理論的研究方法更為合理有效，並且這種方法還可以為sma驅動器的設計提供初始參數。
  15. The effect of the wind load on the stress of hole ' s edge of point - support glass is analysed and compared by large deflection and small deflection theory respectively. and the critical wind load is offered

    在本文中，風荷載對點支式玻璃幕墻承載性能的影響，就分別按大撓度和小撓度進行分析和比較，提出了按大、小撓度理論計算的臨界風荷載值。
  16. J. melan proposed the deflection theory for analyzing large - spanned suspension bridge early as in 1888. the finite element theory has been so advanced today and has been widely applied in analyzing suspension bridges

    J . melan早在1888年就提出了大跨度懸索橋的撓度理論，空間有限元理論也在七十年代中期趨于成熟並廣泛應用於大跨度懸索橋的分析。
  17. In the small deflection theory, by buckling analysis, the classical buckling critical load of integrative braid composite cylindrical shells under axial compression is get. according to the experience and the results of fem, a revised formula for calculating buckling critical load is presented

    在小撓度理論中，通過前屈曲分析得到了完善的編織復合材料圓柱殼在軸壓情況下的經典屈曲臨界載荷，根據經驗及有限元計算結果，提出了計算屈曲臨界荷載的修正公式。
  18. But method based on large deflection theory was proposed in this paper. accordingly, output force and displacement of each sma actuator under anticipative attitude was obtained as well as accurate coordinate of the center of the joint and deflection curve equation of the axis of the active catheter

    基於大撓度理論對主動導管做了力學和運動學分析，相應獲得了預期姿態下各個sma驅動器上的輸出力和輸出位移，以及精確的關節中心位置坐標和導管軸線撓度曲線的具體形式。
  19. First, higher - order shear deformation theory and reddy ' s simplified higher - order shear deformation theory of the flat shell is adopted to obtain the buckling governing equations. then the geometric nonlinear theory and the geometric and material dual - nonlinear theory with shear effects are introduced ( the buckling governing equations are get ). the simplified geometric nonlinear theory and the small defection theory are discussed as emphases

    首先採用扁殼高階理論及reddy型簡化高階剪切變形扁殼理論，得到了屈曲基本方程，然後介紹了考慮剪切的幾何非線性理論及材料幾何雙重非線性理論（得到了屈曲基本方程） ，重點討論了簡化的幾何非線性理論及小撓度理論。
  20. The deflection theory is then used to obtain the most unfavorable moment of the structure under live load, and after the preliminary controlling moment of the structure is obtained by superpositioning the dead and live load moment, the moment and hanger forces arc to be adjusted by the internal force equilibrium method to finally obtain the rational hanger forces

    首先用彎矩能量最小原理求出初步索力，然後利用索力得到恆載彎矩，利用撓度理論求出活載作用下結構的最不利彎矩，將恆載與活載彎矩疊加，獲得結構的初步控制彎矩后，採用內力平衡法對彎矩和索力進行調整以得到合理的索力。
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