耦合應力 的英文怎麼說

中文拼音 [ǒuyīng]
耦合應力 英文
coupled stress
  • : Ⅰ動詞[書面語] (兩人並耕) plough side by sideⅡ名詞1 (古農具名) plough2 [書面語] (兩人一組) a...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 耦合 : [物理學] coupling; interconnection; catena; linkage; linking
  1. Across the rigid - flexible coupling dynamic analysis, we acquired the coupled effects between the three - dimensional attitude motion of the satellite and the flexible vibration of the antenna ' s supporting beam, and got the dynamic behaviors of the system. and we found the change pattern of the antenna ' s structure parameters, which decide the system ' s connatural characteristic and its dynamic response

    通過對衛星?天線形成的剛柔系統進行動學分析,獲得了衛星的剛體運動與天線的彈性振動之間的影響規律及其真實的動學行為,得到了天線結構參數對衛星?天線系統的固有特性及其動學響的影響規律,為衛星姿態控制和天線結構優化設計奠定了基礎。
  2. The deformation of slope caused by change of ground water level was investigated by adopting a fully coupled procedure and the state - dependent dilatant sand model

    本文採用完全有效分析程序和與狀態相關的剪脹性砂土模型模擬斜坡因地下水位變化而發生的變形。
  3. The simulation results suggest that, at the end of the scanning line, the dissymmetric temperature field and the great temperature gradient result in the balling phenomenon and great thermal stress, which could lead to the destruction of the sintering samples in this region. because of the coupling effect between scanning lines, the balling phenomenon is increased as the increase of the scanning lines, thus the over short scanning lines should be avoided in the sintering process. different scanning strategies have significant influence on the sintering

    模擬結果表明,掃描端點溫度場的不對稱及較大的溫度梯度造成了端點球化現象,並在端點處產生較大的熱,使燒結成形試樣易在此處破壞;激光掃描線間的作用使端點球化現象隨掃描線的增加而逐漸顯著,燒結時避免過短的掃描線;不同掃描策略對燒結成形有很大影響,交替掃描會影響燒結試樣的質量,實際製造時採用單向掃描策略。
  4. The dynamics of the feed system are also an integral part of feed system coupled modes.

    系統動特性也是供系統振型的主要部分。
  5. The analysis of free vibration of short cylindrical shell in thermal - elastic coupled field

    熱彈溫度場中短圓柱殼的動分析
  6. In recent years, plentiful and substantial fruits achieved by the lb method in simulations of hydraulics, multiphase flows, flows in porous media and heat transfer as well as magnetohydrodynamics, have revealed a broad perspective of application of this method, it will become a powerful competitor to the conventional approaches. in order to absorb the recent achievement in theory and application of the lb method, explore new ways in hydraulic computation to promote the development of practice, some work is car ried out in this thesis, as following : advances in the theory research and application, deductive process of the d2q9 model and some other commonly used models of the lb method are summarized. based on the hydrodynamic and general boundary conditions, a new joint boundary condition is presented, it integrates advantage of the two conditions above and obtains very good results in dealing with all kinds of boundaries of flow fields

    為了消化和吸收近年來lb方法在理論和用方面的新成果,探索在水計算方面的新途徑以促進lb方法實用化的發展,本文進行了下列研究工作:綜述了lb方法在理論研究和實際用方面的新進展,以及d2q9模型的推導過程和其他一些常用的模型;在水動邊界條件和通用邊界條件的基礎上提出了一種新的聯邊界條件方法,它綜了上述兩種邊界條件的優點,在流場的各種邊界處理中取得了非常好的效果,經過模塊化的處理以後這種邊界條件具有更好的實用性;針對均勻網格的lb方法計算效率較低的不足,提出了雙重網格的latticeboltzmann方法,通過二維poiseulle流動、后臺階流動和渠道方槽流動三個算例的模擬,證明這種方法能夠明顯地提高流場模擬的計算效率;此外,根據復雜區域流場的特徵提出了latticeboltzmann方法的分塊-演算法,利用lb方法的計算特性實現塊與塊之間的數據交換,充分利用計算資源提高計算效率,通過對「 t 」型、 「十」型和「 x 」型分岔管道流場的模擬,展示了這種演算法的特徵和優點,以及它所具有的用前景。
  7. On the basis of this equation, the general differential equations of coupled bending, torsional and pendular nonlinear vibration about rotor with unbalance character and rubbing character are deduced. the bifurcation and chaos behavior especially the influence on bifurcation and chaos behavior of impact and rubbing fault rotor system

    用數值方法研究了碰摩轉子的彎扭擺振動相的復雜動學行為,重點研究了轉子轉速、偏心量等系統參數對碰摩轉子彎扭擺振動的分岔和混沌行為的影響以及扭轉振動和擺動振動對彎曲振動的影響。
  8. In this paper, the rotating machinery at high speed is studied. there are discussed about numerical calculating methods for non - linear dynamical system, the rotor system radial impact and rubbing dynamics behavior analysis having the nonlinear rigidity on the unsteady and non - linear oil film, the rotor system dynamics behavior analysis with bending - torsional - pendular coupling vibrations, application of wavelet, fractal and network in fault diagnosis. the main works in this paper are as follows : ( 1 )

    本文以高速旋轉機械為主要研究對象,系統、深入地研究了非線性動學系統的數值計算方法、具有非線性剛度的轉子系統在非穩態非線性油膜作用下的徑向碰摩動學行為、轉子彎扭擺振動的動學分析、小波和分形理論及人工神經網路在故障診斷中的用問題。
  9. This paper introduces the latest progress of high level radioactive waste disposal programs in the world, and discusses the key scientific issues as follows : ( 1 ) the precise prediction of the evolution of a repository site ; ( 2 ) the characteristics of deep geological environment ; ( 3 ) the behaviour of deep rock mass, groundwater and engineering material under coupled conditions ( intermediate to high temperatures, geostress, hydraulic, chemical, biological and radiation process, etc ) ; ( 4 ) the geochemical behaviour of transuranic radionuclides with low concentration and its movement with groundwater : and ( 5 ) the safety assessment of disposal system

    在介紹國內外最新研究進展的基礎上,重點討論高放廢物地質處置的若干關鍵科學問題:處置庫場址地質演化的精確預測、深部地質環境特徵、多場條件下(中(高)溫、地殼、水作用、化學作用、生物作用和輻射作用等)深部巖體、地下水和工程材料的行為、低濃度超鈾放射性核素的地球化學行為與隨地下水遷移行為及處置系統的安全評價。
  10. In addition, the dynamic equation about ammonia fertilizer affected by interaction of water and temperature is gotten. 3. the phenomenon about water vaporization - induced ammonia volatilizing is verified, and it is studied quantitatively

    此外,通過回歸分析還建立了表徵施入土壤中尿素轉化為銨態氮的動學型方程,其參數均與土壤水分、溫度有關,並得到這些參數的水熱關系式。
  11. It has been shown that : the little indentation which represents the quantum noise of the system appears in the evolution curves ; the quantum noise which is caused by virtual photon field gradually becomes weak when w increases, the quantum noise increases when n increases ; the virtual photon process make the antibunching effect strengthen, make the squeezing degree deepen obviously, and lead to the additional vibration of entropy, the oscillation extent of the additional vibration of entropy increases when n increases and decreases when co or g increase. besides, the quantum dynamics of two coupling atoms interacting with a single mode ligh t field in a kerr medium is studied in this paper ; the influences of the kerr effect on the mean photon number, the degree of second order coherence of field, the evolution of the field entropy and the squeezing effect are also discussed

    )的增大,量子噪聲分別減小和增大;虛光子過程使光場的反聚束效增強,使光場的壓縮程度明顯加深,並引起了附加的「熵振蕩」 ,這種附加「熵振蕩」的幅度將隨著光場初始平均光子數( ? )的增加而增大,隨著光場頻率和原子間系數g的增大而減小。本文還研究了充滿kerr介質腔中「雙原子-單模光場」相互作用系統的量子動學性質,研究了克爾效對場的平均光子數、二階相干度、場熵演化特性及光場壓縮效的影響。
  12. Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine, but also to utilize the friction effects between them to dissipate energy, thereby attaining the aim of vibration alleviation, as shrouded blades have been widely used in the design of high - speed turbomachinery, such as modern gas turbines and steam turbines, and with the shrouded blades forming an integral whole in a centrifugal force field, the vibration characteristics of the whole ring of blades are different from those of a single isolated blade, and this makes it essential to take into account the integral effect of blade shrouds, concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis, and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed

    帶冠葉片不但能調頻,還可以利用葉冠之間的摩擦效來耗散能量,達到減振的目的.帶冠葉片在離心場中形成一整體,其整圈葉片振動特性不同於單個孤立葉片,需考慮葉冠的整體效.利用帶冠葉片系統的循環對稱性,提出了採用波傳播理論和模態綜技術,結有限元方法研究燃氣輪機帶冠葉片振動特性的分析模型和計算方法.算例和工程用證明了該方法是效性的、正確的,並可以大大降低計算分析規模.研究表明帶冠葉片動特性分析時必須考慮整圈葉片的
  13. The paper discusses dynamical conditions of the supercritical ore - forming fluid system based on study of regional geological background and analyses of physiochemical conditions of ore - forming process and puts forth the ore - forming mechanism : upper mantle uplift - mingling of meteoric water and magmatic hydrothermal fluid separated from acidic magma under tensile or transitional tensile environment - water / rock reaction - transportation - chemical coupling ore precipitation

    在分析超臨界成礦流體系統形成的區域地質背景和研究成礦物理化學條件的基礎上,探討了超臨界成礦流體系統形成的動學條件,提出該系統的成礦機理:與燕山晚期酸性火山侵入巖漿有關的金銅礦床是在上地慢隆起、張性或向張性過渡背景下形成的,酸性巖漿經熔體流體分離作用形成的巖漿熱液與大氣降水混,經水巖作用等復雜的輸運和化學反過程的動學產物。
  14. It is coupling action between seepage and stress makes the failure mechanism of rock very complex. the investigations on this problem have pervasive theoretical meaning and practical value

    滲流與作用使得巖石的破裂機制十分復雜,這一問題的研究具有更普遍的理論意義和更接近實際的用價值。
  15. While a 3d assembly model of blade - disc structure was established, a finite element model for calculating the vibration characteristics during blade - disc coupling was set up by taking into consideration of the coupling action of contact stress between blade and disc

    摘要在建立了葉片與輪盤三維裝配模型的基礎上,考慮了由於裝配產生的接觸與葉片輪盤之間的作用后,建立了葉片輪盤裝配的振動特性計算的有限元模型。
  16. Kinetics for hybrid process of continuous fermentation and ethanol separation in a silicone rubber membrane bioreactor

    硅橡膠膜生物反器連續發酵與乙醇分離學研究
  17. According to the theory of technic magnetization and the conclusion above, we set up the connection between stress and magnetism conductance, then bring forward basic conception and method of stress detection which are based on the phenomenon of magnetism - stress coupling, investigate mechanism of stress detection, in conclusion scheme out a new system of stress inspection which is based on the phenomenon of magnetism - stress coupling, which establish the base of theory of engineering application

    通過以上的研究結論,並結技術磁化理論,初步建立了和磁導率之間的關系。同時,結磁路理論,提出了利用磁原理進行檢測的基本概念和方法,研究了相的檢測機理,設計出了一種新的磁耦合應力檢測系統,為工程用奠定了理論基礎。
  18. Abstract : the track vertical profile irregularity is regarded as stationary ergodic gaussian random processes. the vertical radom vibration of vehicle and track is computed on the basis of vehicle track coupling dynamic fem model. the analysis of system response is made in the time and frequency field

    文摘:將軌道高低不平順視為平穩各態歷經隨機過程5 ,利用車輛-軌道有限元計算模型,對車輛-軌道系統垂向隨機振動做了計算,在時域和頻域內對系統響作了分析。
  19. Dynamic response analysis of transient thermoelasticity couple of a large - calibre machine gun barrel

    某大口徑機槍槍管的瞬態熱彈分析
  20. In the article, the flexible multibody system on the plane is researched ; the coupling dynamic model with relative accuracy is established ; and the phenomenon of dynamic stiffening is simulated by " belated initial stress method when the parts are rotating at high speed

    論文中以平面柔性多體系統為研究對象,建立比較精確的學的數學模型,並使用差時初方法對其中部件在高速情況下發生的動剛化現象進行模擬。
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