macroscopic behavior 中文意思是什麼

macroscopic behavior 解釋
宏觀行為
  • macroscopic : adj. 【物理學】肉眼可見的;宏觀的,粗視的,粗顯的。
  • behavior : n 1 行為,品行;舉止,態度,舉動,表現,行動。2 (生物的)習性;(機器等的)特性,性能,狀態;(...
  1. 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,使材料的強度、疲勞壽命的預測與其微結構及各組成相的損傷及微觀應力應變演化規律聯系起來,進而為材料微結構的設計提供依據。
  2. Topics include : connection of macroscopic thermodynamic properties to microscopic molecular properties using statistical mechanics, chemical potentials, equilibrium states, binding cooperativity, behavior of macromolecules in solution and at interfaces, and solvation

    主題包括:以統計力學、化學位能、平衡態、協同鍵溶性、溶液中/界面間的巨分子行為及溶解等現象來連接巨觀熱力學性質與微觀分子性質。
  3. The researches of dynamic behavior and liquefaction potential of saturated sands have been further. however, more and more macroscopic liquefaction phenomena and experimental investigations show that different depositional environments lead to different structure of soils, while the influence of structure property of soils on liquefaction resistance is no less than that of density and consolidation stress and so on. ancient alluvial flat deposits, namely recently deposited soils, are easier liquefaction during earthquake

    對於一般飽和砂土的動力特性和液化勢的研究已比較深入,然而,愈益增多的宏觀現象和試驗研究表明,由於土的沉積環境不同而導致土的結構性的差異,而土的結構性對抗液化能力的影響並不亞於密度、固結壓力等因素,古河漫灘堆積物即新近沉積土在地震當中更容易液化。
  4. In order to study the influence of evolvement of permeation character induced by mesoscopic structural characteristics on macroscopic mechanical behavior and fracture mechanism, a nonlinear constitutive equations describing the relationship between damage of rock and seepage is proposed based on mesoscopic damage mechanics and biot seepage mechanics theory and coupling system of flow & solid in rock failure process analysis, f - rfpa2d, is developed to simulate the variation of permeability as well as coupling mechanism between seepage and stress during the initiation, propagation and coalescence of cracks in rock. this study also extends the research field of original rfpa2d

    為了分析細觀結構特性變化引起滲透性演化對宏觀力學行為的影響,並進行滲流應力耦合作用下巖石破裂機制的研究,本文基於細觀損傷力學和biot經典滲流力學,建立了巖體損傷非線性本構方程和滲透率關系模型,開發出巖石破裂過程滲流-應力耦合分析系統( couplingsystemofflow & solidinrockfailureprocessanalysis簡稱f - rfpa2d ) ,拓寬了原有程序rfpa2d的研究領域。
  5. Presents the investigation of the heat conduction behavior, internal thermal stress field of specimen under thermal shock and microscopic damage and failure of the tungsten based composites by combination of macroscopic and microscopic analyses and integration of material science and mechanics ; describes a microscopic mechanical model based on the microstructure of components with macroscopic stress applied to the microscopic model as that of maximum principal stress at the center, and the fringe of the specimen, and the microscopic stress fields obtained through calculation by the finite element method, and concludes from test results that the maximum principal stress is first generated inside the test coupon, and a failure will be first initiated in the inclusion if the material fails at this time ; the maximum principal stress moves to the edge of the test coupon after the test coupon is heated for a period of time, and the failure will first be initiated in the base if the material fails at this time

    從材料設計的思想出發,採用宏觀與微觀、材料科學與力學相結合的方法,對鎢基復合材料的熱傳導行為、材料在熱沖擊載荷下的內部熱應力場及材料細觀結構的破壞行為進行了詳細的理論研究.根據鎢基復合材料的細觀組織結構建立了材料細觀模型.在宏觀分析的基礎上,分析了材料微結構內部的破壞行為.分別取試件心部與邊緣主應力值最大點的應力狀態,施加在所建立的模型上,用有限元方法計算了模型內部的彈性應力場.結果表明:試件主應力最大值首先產生在試件內部,此時,如果材料發生破壞將先從夾雜中開始;加熱一段時間后試件中的最大主應力值轉移到試件邊緣,此時材料發生破壞將先從基體中開始
  6. Accordingly, a new framework, which provides a common scheme for the numerical simulation on the macroscopic behavior of ferroelectrics though multi - scale analysis on the coupled thermo - electrics - mechanical behavior of multiphase in heterogeneous material, is induced to construct the effective constitutive equation of multiphase. in chapter four, based on the law of domain nucleation and domain wall motion of 1800 domain switching, a new scheme of domain switching and numerical simulation approach is put forward on the foundation of thermodynamics. driving traction, nucleation criterion, velocity of domain wall motion, kinetic relation and rate of domain switching in a single grain are given

    第四章以鐵電體1800疇變的過程中形核規律和疇界運動規律的實驗觀察結果為基礎,根據熱力學理論建立鐵電體疇變的理論框架和數值模擬方法;給出了單疇內疇變驅動力、新疇形核準則、疇界運動速度公式、疇變動力學的表達式,單晶的疇變速率公式;用細觀力學的觀點給出了對多晶鐵電體多場耦合的有效性質進行包含疇變速率影響的多尺度分析方法。
  7. Since the reform and open policy was executed, along with 1988, 1994, 1998 " s three great changes of government functions, as well as the socialism market economy system was built and perfect step by step, the government " s guiding ideology to the economy management, the guidance principle and method to finance and accounting management work occurred deep change, the state - owned enterprise breaking off relations with the competent department, the scientific research unit turned, and the education system reformed put into effect in succession, the step that government " s manages changing from concreting economic behavior to macroscopic management passes quicken. tax revenue system, finance and accounting system, budget system and national treasury are concentrated and are paid the system and the government purchases all reformation such as system etc, and give the finance and accounting management work of government department to have poured into the new content

    改革開放以來,隨著1988年、 1994年、 1998年三次政府職能的重大轉變,以及社會主義市場經濟體制的逐步建立和完善,政府部門無論是對經濟管理工作的指導思想和具體內容,還是對財會管理工作的指導原則和方法都發生了深刻變化,國有企業與主管部門脫鉤,科研單位轉制、教育體制改革相繼出臺,政府由管理具體的經濟行為向宏觀管理過渡的步伐逐步加快;稅收制度、財會制度、預算制度、國庫集中支付制度、政府采購制度等各項改革,給政府部門的財會管理工作注入了新的內容。
  8. The rate of domain switching plays an important role in the nonlinear behavior and properties that are frequency dependent. it is necessary to incorporate the rate of domain switching when multi - scale analysis of the coupled macroscopic thermo - electric - mechanical behavior of ferroelectrics is carried out

    疇變具有一定速度,疇變速率對鐵電體的非線性響應和頻率相關響應等性質起到重要的作用。在對鐵電體多場耦合進行多尺度分析時,必須考慮疇變速率的影響。
  9. According to the analytic results of transient heat conduction in semi - finite object, the macroscopic physical behavior on heat flux and temperature variation were investigated

    根據半無限大物體的瞬態熱傳導問題的解析結果,對瞬態熱傳導過程中熱流傳遞與溫度變化的宏觀物理行為進行了研究。
  10. With each domain being looked as distinct material phases and ferroelectrics polycrystal as multiphase material, the coupled macroscopic thermo - electric - mechanical behavior of polycrystalline ferroelectrics can be induced by multi - scale analyze. in response to the applied stimuli, domain can switch and domain switching coverts one variant into another

    將鐵電體作為非均勻材料,將電疇看作不同的材料相,鐵電體宏觀尺度的力、電、熱多類場的耦合行為,可以通過對其進行多尺度分析得到。
  11. The proposed model - beam - particle model is validated to simulate some routine tests of concrete which including uniaxial compressive test and uniaxial tensile test to prove that the numerical model can effectively to describe the complete failure process caused by the initiation, propagation and coalescence of cracks. the influence of the meso - mechanical properties to the macroscopic failure behavior is discussed in this paper. the proposed model is employed to simulate the dynamic failure process of concrete under impact loading, and analyse the failure behavior of concrete with different impacting velocity

    本文建立了混凝土的梁-顆粒數值模型,並利用該模型進行了混凝土在單軸壓縮和拉伸載荷作用下,混凝土從微裂紋的萌生、擴展、貫通直到宏觀裂紋產生導致破壞的全過程的數值模擬,探討了混凝土材料細觀結構對其宏觀力學行為的影響;利用該數值模型,模擬了鋼彈以一定的初始速率垂直侵徹混凝土圓板的動態過程,對計算結果進行了動畫顯示,並分析了不同鋼彈初始速率對混凝土圓板破壞形式的影響。
  12. Part four to discuss systemieally and at large regulative management of funds in non. . . state run schools, and the putting forwarding problem - solving strategies and concrete advice from views of the macroscopic government behavior and the rnicrocosmic school behavior

    第四部分:從宏觀政府行為角度和民辦學校內部行為這一微觀角度,對民辦學校資金的規范管理進行了系統而詳盡的論述,並提出了解決問題的策略和具體建議。
  13. A numerical method, rfpa ( superscript 2d ) used in analysis of rock failure process, is applied to study the influence of macroscopic heterogeneity on macroscopic mechanical behavior of rock failure and seismic sequence types

    摘要運用巖石破裂過程分析rfpa (上標2d )系統,研究了巖石介質宏觀非均勻性(含裂紋)對宏觀力學行為和微震序列類型的影響。
  14. Secondly, the essay analyses the macroscopic and the microcosmic factors that affect opened - end fund. the macroscopic factors include economy cycle, governmental policy, bank rate and market validity ; the microcosmic factors include the managers " behavior and ability, investors " mentality and action

    其次分析了影響開放式基金的宏觀因素及微觀因素,宏觀因素包括:經濟周期,政府政策,銀行利率,及市場的有效性;微觀因素包括經理人的行為及能力和投資者的心理因素及行為。
  15. Homogenization techniques in multi - scale analysis, the description of domain switching and the effect that the rate of domain switching has on the macroscopic behavior of ferroelectrics are the main subjects discussed in this paper

    跨尺度分析中多相材料的均勻化理論、鐵電體疇變描寫和疇變速率對鐵電體宏觀行為的影響是本文主要討論的問題。
  16. The second led to quantum theory, which accounts for the behavior of microscopic systems and even macroscopic systems under certain circumstances

    只有量子力學才能解釋微觀系統的行為,甚至在某些特定情況下的巨觀系統。
  17. Microscopic heterogeneity and macroscopic mechanical behavior of a polycrystalline material

    應力的不均勻性及宏觀響應
  18. Besides, the numerical simulation of rock failure with 5 different kinds of heterogeneities shows that the macroscopic heterogeneities affected the non - linear behavior of rock deformation and macroscopic strength as will as failure mode obviously

    結果表明,巖石介質結構的宏觀非均勻性不僅對巖樣宏觀強度和宏觀變形非線性行為有顯著的影響,而且也顯著地影響試樣破裂模式。
  19. This paper is aimed at demonstrating the validity of adapting artificial neural networks ( ann ) to model behavior of the building materials in macroscopic and microscopic aspects

    本文證明了人工神經網路( ann )應用於建築材料系統辨識領域的有效性,主要從微觀和宏觀兩個方面進行了研究。
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