損傷強化 的英文怎麼說

中文拼音 [sǔnshāngqiánghuà]
損傷強化 英文
damage strengthening
  • : 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...
  • : 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...
  • : 強形容詞(強硬不屈;固執) stubborn; unyielding
  • 損傷 : 1. (傷害) harm; damage; injure; lesion; scuff; hurt; damnify; impair 2. (損失) loss; cause loss to
  1. Human augmenter of liver regeneration ( halr ) is a novel cytokine which stimulates specifically hepatic cell proliferation and is able to rescue acute liver failure caused by hepatotoxin for example carbon tetrachloride and galactosan amine et al

    人肝再生增因子( humanaugmenterofliverregeneration , halr )是一種新的細胞因子,能特異性地刺激肝源細胞的增殖,並對四氯碳、半乳糖胺等肝毒劑引起的肝有治療作用。
  2. Global tempered glass ltd. nowadays, tempered glass is widely used on commercial and household facilities, the main reason is having the high safety and the level of anti - brokage qualities is far exceed the general glass up to 4. 5 times. if it is broken, they will become granular shape, so people may not easy suffering from injuries

    今時今日,玻璃已經被廣泛應用在商業及家居設備上,主要原因是它有極高的安全性,其抗破程度是普通玻璃約4 . 5倍,倘若破碎的話,它們會變成顆粒狀,不易人,故被廣泛應用於車前擋風玻璃,燈飾配件?爐前屏現代玻璃家?及各類高級電器等等。
  3. Most existing constitutive models do not take into account the interactions between different phases of pearlitic steel and cannot illustrate why such kind of materials has excerllent mechanical properties. it is, therefore, necessary to develop a new method, which can describe the macroscopic behavior, damage and failure of the materials and their micro structural dependence. in this paper, based on a non - classical theory of plasticity and the continuum damage mechanics, a damage evolution based on an ellipsoidal void model for mixed hardening materials is obtained

    已有的關于珠光體鋼的本構模型多難以考慮珠光體材料的微結構及其相互作用,難以解釋珠光體材料何以具有較好的綜合力學性能,因此有必要發展一種多層次的細觀力學分析方法以研究此材料在復雜加載條件下計及微結構特徵的宏觀響應特性,使材料的度、疲勞壽命的預測與其微結構及各組成相的及微觀應力應變演規律聯系起來,進而為材料微結構的設計提供依據。
  4. In allusion to disjoint of damage model in material, member and structure level, two times poa - based global damage model is presented. this model includes synthetically stiffness, intensity and ductibility degrading by equivalent stiffness decay before and after damaged

    針對材料、構件和結構層次的模型存在著脫節問題,本文介紹了基於兩次poa分析的整體模型,通過結構受前後等效剛度的衰減來綜合考慮結構剛度、度和延性的退,並通過算例來驗證該模型。
  5. According to the load behavior and defection degrees of existed reinforced concrete bridge, the calculating modeles for normal section strength and bearing capacity for reinforced concrete bridge are established by the elasticity analysis and nonlinear analysis of grade stiffness degeneration

    根據既有鋼筋混凝土橋梁的受力特點和程度,採用兩種方法:即《規范》法分析理論和分級剛度退非線性分析理論,分別建立了既有鋼筋混凝土橋梁正截面度計算和承載能力評定的計算分析模型。
  6. Abstract : based on the fundamental principle of hypothesis strain equivalence, itwas investigated a physical concept of high strength concrete at minus temperature ( hscmt ) freezing damage parameter, the elastic modulus of frost concrete with anti freeziug admixture and without antifreezing admixture built and it was analyzed their variate process and the condition adaptated. it is purpose to judge hscmt frost failure process

    文摘:從應變等效性假說的基本原理出發,研究了負溫混凝土凍結參數? ?彈性模量法中受凍后測試的混凝土彈性模量的物理概念,從而分析了摻防凍劑混凝土及不摻防凍劑混凝土受凍后的彈性模量變過程及其選用該參數的適應性條件,為判斷負溫高混凝土材料凍結失效過程提供保證。
  7. The damage threshold of nodular cast iron exists and increases with nodularity, but this threshold is always below the yield strength, which has related significant reference to the design of machinery structure and the choice of materials

    球墨鑄鐵存在著閾值,其大小隨球率提高而呈直線增大,但閾值皆小於屈服度,這一點對機械結構的設計和選材具有重要參考意義。
  8. 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,建立了含復合材料層板剩餘度的分析方法;通過數值計算詳細討論了各種幾何參數對層板應力分佈、剩餘度的影響,得到了一系列對工程應用具有實用價值的結論。
  9. Using fractal dimension defining damage variable and building macro and micro - fatigue damage evolution model of structure are suggested in this paper. the variety of damage which is not easy macro - measured to ti alloy tc11 whose material structure is high intensity can reflect fatigue damage process effectively by studying the relation between fracture and structure life

    本文研究表明:採用分維數定義變量,建立結構的宏細觀疲勞模型,尤其是對于tc11鈦合金這樣的高度材料結構,量變不易宏觀測量,可以通過斷口分維數與結構壽命關系的研究,有效地反映疲勞過程。
  10. Further more, on the basis of analysis of triaxial tests, the initial elastic modulus, poisson ' s ratio and strength index included in differ models is analyzed, and the damage characteristics of q3 loess is indicated on the basis of changing of the initial elastic modulus

    進而,整理分析了不同模型共同含有的初始切線模量、泊松比及度指標,並根據初始切線模量變規律揭示了黃土結構特性。
  11. On the basic of a great of literature reading and research on safety of side impact of the car, according to requirement of ece r95, applied madymo6. 2. 1 software, established simulation model of side impact of the car, researched the relationship between side rigidity of the car and passenger injury in side impact, which showed that during first impact the bigger side rigidity was, the more advantaged protection for the car and passenger in a definite range, and which drew a conclusion that the most serious part of passenger injury was pelvis during first impact. then detailed the substructure model by defining bodies, joints, contact types and contact characteristic, researched some improvement approach for side safety of the car, and then analyses a particular case, that was to say to fix vehicle door bar fender on between inner and outer plate of the vehicle door, analyzed the influence of passenger injury when the bar fender was fixed on different position, the result showed that the passenger injury was less when the bar fender was fixed on the height of vehicle door decorate bar. finally, a set of tests were performed, contrasting the simulation result with the test, analyzed the influence of the side rigidity of the car to passenger injury, which showed the test

    本文在對汽車的側面碰撞安全性進行大量文獻閱讀和研究的基礎上,按照歐洲ecer95側面碰撞乘員保護法規的要求,應用多剛體動力學軟體madymo6 . 2 . 1 ,建立了汽車的側面碰撞模擬模型,研究了汽車的側面剛性對乘員的影響,結果表明在「一次碰撞」中,在一定范圍內汽車側面剛性越大,越有利於汽車和乘員的保護,同時得出結論,即在「一次碰撞」過程中人體最嚴重的部位是骨盆;然後通過定義各剛體、鉸鏈、接觸類型以及接觸特性,對該模型進行子結構細工作,研究了加汽車側面安全性的若干改進措施,並進行了一個特例分析,即在此模型的車門內外板之間安裝了車門防撞桿,分析了當車門防撞桿安裝在不同位置時對乘員的影響,結果表明防撞桿位於車門裝飾條的高度時,對乘員的較小;最後進行了一組側面碰撞試驗,通過試驗和模擬結果的對比,分析汽車的側面剛性對乘員的影響,表明試驗和模擬結果是一致的,從而證明了模擬模型的有效性以及模擬結果的正確性。
  12. In this dissertation, the model eq1074g light truck as the object, the method of calculating enhancement coefficient of motor vehicle reliability enhancement test on proving ground, according to the equal damage fatigue life principle, has been researched

    本文以eq1074g輕型載貨汽車為研究對象,對按疲勞等壽命原則確定汽車試驗場可靠性試驗的系數的方法進行了研究。
  13. Fourth, according to the weibull distributing functions of equivalent loads, calculated the max loads by expanded sample method, acquired eight routine loads spectrum of each roads taking advantages of the connover classification method, calculated the respective enhancement coefficient in principle of amended miner linear accumulated fatigue damage rule, by the comparative norm of general tar - paved road, educed the mathematical model of calculating enhancement coefficient of synthesized roads

    利用數理統計的方法得到了各路面的等效載荷的weibull分佈函數。第四,根據各路面的等效載荷的weibull分佈函數採用擴展樣本法求得了各路面的極值載荷,按照connover的分級法得到了各路面的八級程序載荷譜。以一般瀝青公路為比較基準,採用修正的miner線性累積理論,根據前橋的s - n和p - s - n關系式得到了各路面的系數,建立了綜合路面的系數計算的數學模型。
  14. 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度退規律的基礎上,建立了一個度退模型.對其進行隨機處理,得到控制度退過程的隨機微分方程.在一定假設條件下,獲得了剩餘度概率密度函數的封閉解,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
  15. Drawing upon findings from brain research, evolutionary biology, piaget " s studies of developmental and cognitive psychology, mi challenges the traditional view of intelligence as a unitary capacity that can be adequately measured by iq tests, emphasizing the role of culture and education condition in the development of children " s intelligences. his theory was improved based on the project zero

    加德納借鑒吸收了腦科學、智能生物學的研究成果,並對腦病人、白癡學者等特殊人群進行了深入研究,同時在批判傳統智商理論和挑戰皮亞傑認知發展理論的基礎上,批判性地吸收了他人智力學說的合理成分,突出調了社會文因素和教育條件對兒童智力發展的影響。
  16. The damage and the decrement of light transmittance of ion exchange strengthened cover glass arc much lower than that of as - received one after ion beam bombardment, which demonstrates that ion exchanged solar cell cover glass has better resistance to ion beam bombardment

    結果表明,經離子交換增后的蓋片玻璃,彎曲度最大可以提高約4倍;且在受到離子束轟擊時的以及透光率下降的程度都小於原片玻璃,說明學鋼玻璃具有較好的耐離子束轟擊的能力。
  17. Sufficient test data were acquired for investigating the damage and constitutive behavior of concrete. second, according to the fitting of experimental data, the evolution equation of damage is obtained. the main factors affecting the damage development are examined and the causes are expounded

    其次,通過對試驗結果的非線性回歸分析,得到的經驗表達式,並以此為依據,分別深入地研究了混凝土在經歷過常規三軸受壓和三向等壓等荷載歷史后,抗壓度和抗拉度隨荷載歷史增加而發生劣的演規律。
  18. On the basis of the research by former people, the work of this paper includes several aspects as follow : throughout a great deal of experiment of the mechanics performance of 2d weave c / sic composite materials laminated plate, we simulated the nonlinear relationship between a and e in the tensile course ; and we inspected the original damages and the damages evolvement ; and we made the statistic analyses of the tensile strength. some important conclusions have been given in the paper

    主要有以下幾個方面:在大量二維編織c sic復合材料力學常規性能的實驗基礎上得到了拉伸實驗中卸載點和卸載模量,卸載模量和加載斜率,加載斜率和應力等之間的關系,並在此基礎上得到了模擬同種材料拉伸曲線的非線性的應力?應變關系;配合我們的實驗過程進行初始和缺陷的檢測以及實驗過程中材料過程的動態無檢測;對我們現有的二維編織c sic復合材料拉伸度數據進行了分佈擬合。
  19. By studying the rule of damage evolution and remaining life under conditions of two level cyclic loading, it is considered that damage evolution and remaining life of specimen are dependent strongly on damage and hardening state caused by loading history, under multi - level cyclic loading

    通過對兩級循環加載下規律和剩餘壽命的研究,認為在兩級(或多級)加載條件下,材料的和剩餘壽命烈地依賴于加載歷史造成的和硬狀態。
  20. ( 2 ) because of t he variability of rock subjected to outside action, three new conceptions : postive damage basic damage and negative damage, are suggested, which can deal with the condition that rock density became large. ( 3 ) the present damage variables based on ct number mostly include ct average number of the rock without damage, which is difficult to measure, so a new damage variable, which includes the average ct number is proposed, on the other hand, strain equal theory is generalized because the one put foreword by lemaitre is not good enough to use. ( 4 ) a axial damage constitutive equation is proposed and testified. ( 5 ) with the circle times, the damage propagation laws of two different rocks, subjected to circle of freezing and thawing, are studied, and in the analysis process, traditional analysis method including average ct number and is used, some important conclusions are reached : inner damage of soft rock containing a large mount of apertures is largely propagating with the time increasement of circle, however, at the preliminary time, the hard rock containing a small mount of aperture is a little propagating, at late time, the influence become large ; ( 6 ) zone separation and statistics frequency put forward is used to analysized the three different damage propagation in the open circumstance, when they are subjected to the different circle times of freezing and thawing, in which the temperature variability is linear, different freezing rate, and different freezing temperature, and no water is supplied during the test

    在研究過程中本文主要做了以下工作: ( 1 )針對巖石較小時,運用ct均值和方差分析不方便的缺陷,本文提出運用對ct數范圍劃分區段的方法,根據各區段統計頻率的變規律來分析擴展狀況; ( 2 )針對巖石受到外部作用的多變性,本文提出了基準,正,負的概念,在某種程度上考慮了巖石受到外部作用時的壓密情況; ( 3 )現有的基於ct數的變量大多需要用到巖石基體的ct均值,這實際上是很難觀測到的,因此本文建議了一個可運用巖石初始狀態ct均值的變量,由於現有的勒邁特教授應變等價原理使用上的不便,本文在其基礎上進行了推廣; ( 4 )建議了一個可用巖石初始狀態ct數和彈性模量的單軸本構方程,並用算例進行了驗證; ( 5 )對兩種不同巖石在開放環境下受到凍融循環作用且融過程中補水時,內部隨凍融循環次數增加的擴展規律進行了探討,主要運用了常規的ct均值和ct方差的分析方法進行分析,試驗發現:對于孔隙率和含水率較高,密度和度較低的軟弱巖石,凍融循環次數對結構的擴展有明顯的影響,而對于孔隙率和含水率較低,密度和度較高的硬巖,凍融循環次數對其結構擴展初期由於含水率低的原因,影響不是太大,而後期由於水補給后,含水率較高的原因,凍融影響逐漸增大; ( 6 )運用了本文提出的區段劃分和統計頻率的方法,深入地分析了開放環境下的線性溫度變的凍融循環次數,凍結溫度,凍結速度不同巖石作用時,其內部隨凍融循環次數,凍結速度和凍結溫度變的擴展規律,需要指出的是除了在試驗前飽水外,凍融過程中沒有補水。
分享友人