損傷準則 的英文怎麼說

中文拼音 [sǔnshāngzhǔnzé]
損傷準則 英文
damage criterion
  • 損 : Ⅰ動詞1 （減少） decrease; lose 2 （損害） harm; damage 3 [方言] （用尖刻的話挖苦人） speak sarcas...
  • 傷 : Ⅰ名詞1 （人體或其他物體受到的損害） wound ; injury 2 （姓氏） a surname Ⅱ動詞1 （傷害） injure; h...
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 則 : Ⅰ名詞1 （規范） standard; norm; criterion 2 （規則） regulation; rule; law 3 （姓氏） a surname Ⅱ...
  • 損傷 : 1. （傷害） harm; damage; injure; lesion; scuff; hurt; damnify; impair 2. （損失） loss; cause loss to
  • 準則 : norm; standard; criterion; rule; formula; square
  1. In chapter 5, by number value simulation calculation and experiment of one simple support beam, we will compare the magnitude of the coupling static and dynamic stress at each point on the girder under harmonic excitation, and so find conclusions such as : ( 1 ) there are so much correlations between structure damage and environmental effect and exterior excitation leads dominant effects in structure damage that we should consider static and dynamic stress together. ( 2 ) new intension design rules should be set up, according which the range of structure possible damage position should be estimated in advance

    得到以下結論： （ 1 ）結構的破壞和環境的影響密不可分，外部激勵在結構破壞中發揮了重要的作用，應該將結構所受的靜力和動力一起考慮； （ 2 ）應該建立新的強度設計準則，並以此作為依據，對已知結構的可能損傷位置有預先的范圍估計，從而為損傷識別的準確定位提供理論依據。
  2. 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；採用含剛度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。
  3. The guideline for appraisal of working time loss of personal injury victims

    人身損害受傷人員誤工損失日評定準則
  4. Diagnostic criteria and principles of management for external radiation bone injuries

    外照射放射性骨損傷診斷標準及處理原則
  5. This text studies the fracture rising laws, the expanding direction, the expanding length, discontinuous jointed rock mass constitutive model and damage evolution equation

    本文研究了裂隙的起裂準則、擴展方向、擴展長度以及裂隙巖體本構模型和損傷演化方程。
  6. Human lower extremity anatomy structure was introduced in this paper, the mechanism of driver lower extremity injury during a frontal impact was discussed and categorized, and injury criteria and their basis were reviewed

    本文介紹了人體下肢解剖結構，討論並歸類了前碰撞中駕駛員的下肢損傷機理，並闡述了各類下肢損傷準則。
  7. ( 3 ) the equivalent stress, which is from the coefficients for the spectrum - loads and miner linear accumulated damage rule, an approach for material probabilistic fatigue strength for spectrum loads is suggested. this approach are established by the composed of p - c - s - n curves for extreme maximum model

    （ 3 ）根據譜載荷系數和miner線性累積損傷準則得到的譜載荷下的當量應力的關系，與極大值模型的p - c - s - n曲線相結合，提出了譜載荷下材料概率疲勞強度的表達式。
  8. Because a single ray of radiation is not strong enough to affect the tissues, but a concentration of a large quantity of beams can unleash magic power to kill the disease focus at one time just like a scalpel. it is proven that the system can offer quick, safe and reliable magic curative effects without incision, bleeding, infection and pain. gamma knife works similarly as a magnifier

    由於第一束射線的劑量都很小，不會對它穿越的人體組織造成損害而許多束射線匯聚的焦點處則形成很高的劑量，只要將焦點對準病變部位，就可以象手術刀一樣準確地一次性摧毀病灶，達到無創傷無出血無感染無痛苦迅速安全可靠的神奇療效。
  9. When adopting fea to model, dfc could not only apply into incremental approach with a fully coupled elastic and plastic damage model, but to one step inverse approach

    利用有限元方法模擬時，韌性斷裂準則既可以應用到完全耦合的彈塑性損傷模型的增量方法中，也可以應用到一步有限元逆演算法中。
  10. Are uncertain and should be regarded as random variables, therefore the reinforced concrete frame is stochastic structure inherently, and then its motive equations converted to combined random differential equations for the uncertain parameters and external random excitation. these equations were solved by order - orthogonal expansion method with pseudo - excitation method, and then the statistic stochastic responses of random structure were obtained. at last, based on the stochastic cumulative damage model with double parameters developed by park, formulas were formulated for calculating structural earthquake damage probability using the structural reliability theory ( mainly jc algorithm ) in extensive random space

    首先對受地震激勵的剪切型鋼筋混凝土結構進行建模，用隨機等效線性化方法將二階非線性微分方程組化成一階線性微分方程組（或稱之為狀態方程） ；再考慮材料等參數的隨機性，則狀態方程成為復合隨機微分方程組，將擴階系統方法和虛擬激勵方法推廣並應用於這個復合隨機微分方程組，求出結構的隨機響應量的統計參數；最後採用隨機累積損傷破壞準則，在廣義隨機空間內，用jc演算法求解失效概率，進而求出結構的抗震可靠度。
  11. Significance of some measures to improve the application of computer simulation technology in structural seismic analysis, including establishing or upgrading the hysteresis model and multiparameter failure criteria of structural members, studying the damping mechanism of structures during decomposing, discussing the application of database technology in simulation system, developing analysis models for innovating structures and algorithms for analysis of earthquake responses of structures with initial damage, and introducing parallel technology is pointed out

    指出建立或完善構件層次的滯回本構模型和多參數破壞準則，研究結構解體前後的阻尼機制，探討數據庫技術在模擬系統中的應用，發展新型結構體系的分析模型以及具有初始損傷結構的地震反應分析方法，引入并行計算技術等對推動計算機模擬技術在結構抗震分析中的應用具有重要的意義。
  12. 6. according to palmgren - miner ? theories of fatigue damage accumulation and the analysis of the dynamic strength and dynamic deformation of reinforced earth retaining wall, the fatigue damage of the reinforced earth retaining wall has been analyzed and its measurement standard has been concluded for the first time

    6 、通過對加筋土動強度與動變形分析，根據palmgfen miner疲勞損傷積累理論，首次對加筋土擋土結構進行了疲勞損傷分析，得出了疲勞損傷的衡量準則。
  13. Such question includes of what levels of the stress can be induced by different levels of shaking. failure criteria and the duration of time without failure of damaged column under the long - term loading are not confirmed. performance of damaged columns after repair will respond to a second or more earthquake attacks

    例如不同程度地震荷載對外包frp的影響，損傷柱在長期荷載作用下的破壞準則和工作時限， frp徐變對損傷柱殘余性能的影響，損傷柱的修復手段及抗震性能的恢復情況等。
  14. Lastly, the rule of fatigue crack appear in preexisting cracks tips is established according to the principle of maximal tensile stress using the theory fracture and damage

    最後，運用斷裂損傷理論，在最大周向拉應力理論的基礎上，建立了循環加載下預置裂隙端部疲勞裂紋的起裂準則，並用試驗結果進行了驗證。
  15. According to working process of terminal - sensitive projectile using capturing rule of detector, on the basis of vulnerability analysis to self - mechanized gun, a model of injuring target about terminal - sensitive projectile is established in this paper. and on the basis of it, using monte - carlo method, numerical simulating computation is done. according to result analysis, the maximum sensitive factor of terminal - sensitive projectile ' s performance is found, the scientific foundations supplied for determining structural parameter and performance parameter of terminal - sensitive projectile are provided

    在此基礎上，根據末敏彈工作過程和探測器採用的捕獲準則，在對自行火炮進行易損分析基礎上，建立了末敏彈毀傷目標模型，並在此基礎上，採用了蒙特卡羅法進行大量的數值模擬計算，對結果進行分析，找出了影響末敏彈的最敏感因素，為末敏彈結構參數、性能參數的優化提供了依據。
  16. 2, in the definition of the " characteristic dimension " stress and the correct factor fi, a fatigue model is presented for the fatigue of notched laminates

    2 、在無孔層合板疲勞累積損傷模型的基礎上，運用「點應力準則」概念，提出帶孔缺口復合材料疲勞累積損傷模型，定義了應力修正因子。
  17. Research of numerial modelling of the damage initiation and extension during impact of composite laminated structures is briefly introduced, which includes damage criterions, the finite element techniques modelling failure damage initiation and propagation, and analysis of mechanical behaviours after impact

    簡要介紹了復合材料層合結構沖擊損傷破壞過程及沖擊后力學性能的數值模擬，包括各種破壞準則、描述損傷破壞產生和擴展過程的有限元方法及沖擊后力學性能的研究現狀。
  18. Mainly results as follow : ( 1 ) based on fracture mechanics and damage mechanics theory, the mechanism of rock damage and fracture has been analyzed and the rock damage and fracture rules have been put forwarded. based on damage and destroy theory of bedded composite rock, damage principal equation and damage and fracture rules of bedded composite rock have been founded

    論文主要內容和取得的成果如下： （ 1 ）根據斷裂力學和損傷力學理論，分析了巖石損傷斷裂機理，提出了巖石的損傷斷裂準則；以層狀復合巖體損傷破壞理論為基礎，建立了層狀復合巖體損傷本構方程及其破壞斷裂準則。
  19. Base on the basic principle of continuum mechanics, 2 - d contact type model are derived using circular plate element. mohr - coulomb type failure criteria and failure coefficients related with stress ratio are used in this model to simulate the failure process. the wave propagation in an orthotropic plane under impact loadings was numerically simulated, by using this algorithm

    從連續介質力學的基本原理出發，推導基於圓盤單元的正交各向異性二維連結型離散元計算模型，在模型中採用了mohr - coulomb型破壞準則和與應變率有關的材料破壞系數用以模擬材料的動態損傷和破壞過程。
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