剩餘強度 的英文怎麼說

中文拼音 [shèngqiáng]
剩餘強度 英文
residual strength
  • : Ⅰ動詞(剩餘) be left over; remain Ⅱ形容詞(剩餘的) surplus; remnant
  • : Ⅰ同「余」Ⅰ-Ⅳ1. Ⅱ名詞(姓氏) a surname
  • : 強形容詞(強硬不屈;固執) stubborn; unyielding
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 剩餘 : overplus
  1. 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

    根據船體梁理論,建立船舶極限撓數學模型與求解方法,提出利用船舶撓檢驗船體總縱的新方法,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。
  2. Using the complex potential method in the plane theory of elasticity of an anisotropic body, a series solution to the stress field of a finite plate containing multiple cracks subjected to arbitrary loads is obtained by means of the faber series expansion, and the stress intensity factors at the crack tips are calculated based on the theories of fracture mechanics. equivalence yield stress is introduced in order to consider the effects of the plastic zones, with which the strip yield criteria is developed in the article so that the effects of structural size and the crack interactions on the stress distribution can be considered accurately. the effects of plate size, crack size and crack distributions on the stress intensity factors as well as the residual strength of the plate are studied detailedly

    採用各向異性體平面彈性理論中的復勢方法,以faber級數為工具,得到了含多裂紋有限大板在任意載荷作用下應力場的級數解,並應用斷裂力學方法確定裂紋尖端的應力因子;引入當量屈服應力考慮裂尖塑性區的影響,提出基於帶屈服準則的剩餘強度分析模型,能夠充分考慮結構尺寸和裂紋之間相互作用對應力場的影響;通過數值計算詳細討論了結構尺寸和裂紋之間位置關系對應力因子和結構剩餘強度的影響規律,得到了一系列對工程應用具有實用價值的結論。
  3. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up

    首先基於經典層板理論,將復合材料層板的彈性問題化歸為均勻各向異性板來求解;採用各向異性體平面彈性理論中的復勢方法,以faber級數為工具,給出了有限大含橢圓核各向異性板彈性問題的級數解形式;利用雜交變分原理,成功導出含橢圓核各向異性板雜交應力有限元,並用算例驗證了該單元的可行性和有效性;採用含剛折減橢圓形彈性核的沖擊損傷模型,引入基於特徵曲線和yamada - sun破壞準則的點應力判據,建立了含損傷復合材料層板剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對損傷層板應力分佈、剩餘強度的影響,得到了一系列對工程應用具有實用價值的結論。
  4. Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric

    架空線路用玻璃或陶瓷材料絕緣子串元件在電介質受到機械損傷后的剩餘強度
  5. Based on the study of strength degradation of material in the fatigue process, a strength degradation model is proposed. a stochastic differential equation, which controls strength degradation, is obtained from the model randomized by markov process. by using the theory of stochastic, the distributions of residual strength at any given lifetime and lifetime of any given residual strength are attained. under a few suitable hypotheses, inverse gaussian distribution of fatigue life is derived, and verified by means of experimental data. the result shows that the model and the method are reasonable

    在研究疲勞過程中材料退化規律的基礎上,建立了一個退化模型.對其進行隨機化處理,得到控制退化過程的隨機微分方程.在一定假設條件下,獲得了剩餘強度概率密函數的封閉解,並推導出疲勞壽命的反高斯分佈形式.給出一種考慮損傷狀態對隨機漲落影響的近似處理方法.與試驗數據的比較結果表明,本文的模型和方法是合理的
  6. Residual strength of fibre - reinforced - plastics under fatigue loading

    疲勞加載下纖維復合材料的剩餘強度
  7. An experimental program which includes lots of unidirectional laminae is conducted using t300 / bmp - 316 material for researching the static and fatigue behaviour of the unidirectional ply. the experimental research for mechanical behaviour of a unidirectional lamina is to set up expressions of the normalized fatigue life, the residual strength degradation and the residual stiffness degradation of a unidirectional ply in the longitudinal, transverse and in - plane - shear directions, which also verifies the fact of nonlinear shear stress - strain behavior of a unidirectional ply in the 1 - 2 planes

    其中:分別對材料t300 / bmp - 316單向層合板縱向、橫向及面內剪切靜載力學性能及疲勞特性進行了試驗研究,並採用最小二乘法擬合得到各主方向正則化疲勞壽命表達式,以及單層板各主方向疲勞加載退化表達式及剩餘強度退化表達式;試驗同時驗證了單向層合板1 - 2面上明顯的剪切應力應變非線性關系。
  8. The fem method of debonded honeycomb structures is brought forward. a three - dimensional finite element model is constructed and the analysis program is complied to analyse the residual strength of debonded honeycomb structures and discuss the influence of debonded area

    提出了蜂窩夾芯結構脫膠的有限元分析方法,建立含脫膠損傷的復合材料蜂窩夾芯結構的三維有限元模型,編寫有限元程序計算損傷結構的剩餘強度並討論了脫膠區域等對結構剩餘強度的影響; 2
  9. In this paper, the residual strength of debonded honeycomb structures and their repaired structures is calculated. the influence of many kinds of parameters of the residual strength and the technique of its repair is discussed. the work includes four parts as following

    本文對含脫膠損傷復合材料蜂窩夾芯板及其修補結構板芯脫膠的剩餘強度進行了計算,同時對蜂窩夾芯結構的各種參數對其剩餘強度的影響以及修補技術做了一些研究和探討,主要做了以下幾個方面的工作: 1
  10. Then an integrated application program including some functional modules such as residual strength analysis, crack growth analysis, principle structure elements database management, material properties database management etc, with friendly interfaces and favorable windows styles, is developed by using these classes. finally all of the typical structures described in the " damage tolerance design handbook " have been analyzed

    在此基礎上研製了具有友好界面和良好windows風格的損傷容限分析與評定應用程序,並完成了《設計手冊》中給定的全部典型開裂結構的實例化,實現了對這些結構的裂紋擴展分析和剩餘強度分析。
  11. As the damage tolerance technique has being widely and deeply adopted in the design and life prediction of aircraft structures, the development of high performance and more suitable software used in damage tolerance design and assessment is more urgent. while at the same time the existing domestic software is not well suitable for requirements in engineering

    隨著損傷容限技術在飛機結構設計和壽命評估中的廣泛採用,研製高性能且實用的損傷容限分析與評定軟體系統越來越迫切,而國內現有的損傷容限分析軟體經實踐證明其性能和適用性不能很好滿足工程需要,特別是結構剩餘強度和裂紋擴展分析程序。
  12. Then comparative study of bending moments and shearing forces is performed with the results calculated by traditional design loads method for the same assumption and the changes of wave loads are discussed in this paper

    在一定假定條件下,將切片法計算的波浪彎矩與剪力同靜置法計算結果進行了比較,分析了破損后的載荷變化,為船體總縱剩餘強度研究提供依據。
  13. Using extremum statistical method to predict pit corrosion sizes of the pipeline in service and further to evaluate the residual strength of the pipeline has a great significance for controlling accidents of corrosive perforations, guiding pipeline rehabilitation and replacement as well as prolonging service life of pipeline

    長輸管道的腐蝕類型多為均勻腐蝕或點腐蝕,採用極值統計方法對在役管道的點蝕尺寸進行預測,進而評價管道的剩餘強度,對于控制管道的腐蝕穿孔事故、指導管道的修復更換、延長管道的使用壽命具有重要意義。
  14. Taken the damaged ship as an object, the nonlinear response including dynamic characteristics, external loads, hull deflection, buckling and ultimate strength of stiffened panels, and ultimate strength of hull is carried out in this paper

    本文通過對破損后的不對稱船體結構的非線性響應問題包括船體動態特性、破損船體外載荷、船體撓、加筋板屈曲與極限,以及船體極限等方面進行了初步研究,從而為艦船生命力中的破損船體剩餘強度衡準制定提供依據。
  15. An losipescu - type of fixture, which had been previously used for the static shear strength tests of unidirectional laminates or metal materials, was proved useful for the shear static and fatigue tests of multidirectional laminates

    ( 6 )進行mdyb - 3座艙蓋有機玻璃撞擊損傷剩餘強度和疲勞裂紋擴展試驗,發現撞擊損傷引致的疲勞裂紋的擴展規律與理想的表面裂紋明顯不同。
  16. Abstract : based on the study of strength degradation of material in the fatigue process, a strength degradation model is proposed. a stochastic differential equation, which controls strength degradation, is obtained from the model randomized by markov process. by using the theory of stochastic, the distributions of residual strength at any given lifetime and lifetime of any given residual strength are attained. under a few suitable hypotheses, inverse gaussian distribution of fatigue life is derived, and verified by means of experimental data. the result shows that the model and the method are reasonable

    文摘:在研究疲勞過程中材料退化規律的基礎上,建立了一個退化模型.對其進行隨機化處理,得到控制退化過程的隨機微分方程.在一定假設條件下,獲得了剩餘強度概率密函數的封閉解,並推導出疲勞壽命的反高斯分佈形式.給出一種考慮損傷狀態對隨機漲落影響的近似處理方法.與試驗數據的比較結果表明,本文的模型和方法是合理的
  17. In this paper, the residual strength of damaged composite laminates and their repaired structures under unidirectional tensile stress is calculated. the influence of the repair parameters, such as the diameter of the circle patch, the length and the width of the rectangle patch, the thickness of the patch, the stacking sequence is discussed

    本文對含損傷復合材料層壓板及其修補結構在單向拉伸載荷作用下的剩餘強度進行了計算,同時對補片參數對修補效果的影響做了一些研究和探討,主要做了以下幾個方面的工作: 1
  18. 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板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,可以得到如下結論: ?對于含孔復合材料層壓板,當圓形補片與母板鋪排順序相同、直徑為損傷孔直徑2 3倍、相對厚為100時能夠獲得比較好的修補效果。
  19. An analysis scheme and the corresponding computer codes have been developed to evaluate the residual strength and fatigue life of multidirectional laminates

    將該模型與結構應力分析和計算相結合,設計了相應的疲勞壽命與剩餘強度計算流程和程序。
  20. In this dissertation, a global - local approach using hybrid stress element and its application in the stress distribution and the residual strength of composite laminate weakened by damage are studied in detail

    本文主要研究了基於雜交應力有限元的global - local方法及其在含損傷復合材料層板的應力分佈和剩餘強度方面的應用。
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