critical equilibrium 极限平衡(5) 临界平衡状态(2) 临界平衡(5)   极限平衡      The application of critical equilibrium theory to the dynamic failure process of saturated sand      饱和砂土动力失稳过程中极限平衡理论的应用 短句来源      Furthermore, strength reduction FEM is used to examined the stability computation by critical equilibrium method ,and the results tally approximately.      并用“强度折减有限元法”进行了初步的验证,其结果与采用极限平衡理论的计算结果较吻合。 短句来源      There are usually two methods in the analysis of the slope stability, one is the critical equilibrium method, the other is the numerical analysis method considering the stress-strain relation of the soil body.      分析边坡稳定问题,基本上可以分为两种方法,一种是极限平衡法,另一种是考虑土体应力-应变关系的数值分析法。 短句来源      The critical equilibrium method is doubted because it can not factually reflect the stress field and the displacement field during its instability process. While the numerical analysis method not only can provide character of the stress and displacement based on losing stability process, but also can give out the description of stability state.      极限平衡方法由于不能较真实地反映边坡失稳时的应力场和位移场而受到质疑,而数值分析方法为边坡稳定分析提供了基于失稳过程的应力、位移特征反应,从而给出稳定性的描述。 短句来源      Based on the balance of forces acting on interior earth fill of a counterfort structure, this paper proposes a theoretical calculation method of earth pressure on each member (including wall slab, counterfort and bottom slab) when the earth fill behind structure is in the condition of active critical equilibrium.      本文从扶壁结构填土的力平衡条件出发,提出了当建筑物后背填土处于主动极限平衡状态或弹性静止状态时作用在各构件(包括立板、肋板、底板)上土压力的理论计算方法。 短句来源   临界平衡状态      Definition 2 defines the margin of safety factor as the factor of the strength reduction,by which the shear strength of the soil would have to be divided to bring the slope into a state of critical equilibrium.      定义2将安全系数定义为强度储备系数,当土体抗剪强度除以安全系数后,边坡将处于临界平衡状态; 短句来源      Via example, a conclusion as to the direction of sliding frictional force can be assumedin whichever state-static equilibrium, critical equilibrium, or sliding-is drawn.      本文通过实例，详细地讨论了无论物体处于什么状态（静平衡状态,临界平衡状态，或是滑动状态），滑动摩擦力的方向都可以任意假设. 短句来源   临界平衡      Definition 2 defines the margin of safety factor as the factor of the strength reduction,by which the shear strength of the soil would have to be divided to bring the slope into a state of critical equilibrium.      定义2将安全系数定义为强度储备系数,当土体抗剪强度除以安全系数后,边坡将处于临界平衡状态; 短句来源      The critical equilibrium concentration of three samples were C1:0.188mg/L,C2:0.147mg/L and C3:0.188mg/L,respectively.      三点的临界平衡浓度为C1:0.188mg/L,C2:0.147mg/L,C3:0.188mg/L; 短句来源      Via example, a conclusion as to the direction of sliding frictional force can be assumedin whichever state-static equilibrium, critical equilibrium, or sliding-is drawn.      本文通过实例，详细地讨论了无论物体处于什么状态（静平衡状态,临界平衡状态，或是滑动状态），滑动摩擦力的方向都可以任意假设. 短句来源      It is shown that exploring critical equilibrium behavior of rock mass slope,influence of structural initial imperfection on post-buckling is in accordance with some conclusions of cusp catastrophe theory,and a method of determining displacement field of imperfection structure is presented on some condition.      证实了结构初始缺陷对屈曲的影响与突变理论在揭示结构临界平衡性态时的一致性。 提供了一定条件下确定非完善结构位移场的一种方法。 短句来源      When the critical equilibrium loses its stability,supercritical Hopf bifurcation occurs. Hence,a stable periodic orbit bifrcates from the critical equilibrium. At the same time,the condition of parameter to ensure the appear of Hopf(bifurcation) in Brusselator system was obtained.      首先,分析了系统产生Hopf分岔的原因,然后详细讨论了Brusselator系统平衡点的稳定性,并且证明了Brusselator系统当临界平衡点失稳时会产生超临界Hopf分岔,即从平衡点处分岔出稳定的极限环,进而得到了Brusselator系统出现Hopf分岔所需的参数条件; 短句来源   “critical equilibrium”译为未确定词的双语例句      Normal form method is an important tool for simplifying the ordinary differential equations; it plays an important role in the study of bifurcation and stability behaviors of the nonlinear dynamical systems near the critical equilibrium.      规范形理论是简化微分方程的重要手段,它在研究非线性动力系统平衡点附近的分岔及稳定性等动力学行为方面都扮演着重要的角色。 短句来源      The condition for the critical equilibrium of a cra-cked body as well as the condition for instability of this equilibriumare all given.      给出了裂纹体临界平衡的条件以及该平衡失去稳定的条件。 短句来源      If the saturated adsorption capacities,largest adsorption capacities and critical equilibrium concentration can be correlated mathematically,the Department of the Enviroment will have a scientific basis to administer industries near the Xiangxi River.      如果最大吸附容量、饱和吸附容量及平衡浓度能够很好的与数学相结合,可为当地的环保部门管理香溪附近工厂提供科学依据。 短句来源 查询“critical equilibrium”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   critical equilibrium Critical equilibrium of brittle plates with statistical distribution of crack-like defects 例句来源       Critical equilibrium of a half-plane with a surface crack 例句来源       The combined effect of forces and diffusional fluxes on the critical equilibrium of brittle solids weakened by thermally-insulated sharp-ended hole-type defects was studied. 例句来源       Effect of diffusional flux on critical equilibrium of brittle solids weakened by sharp-edged holes 例句来源       A study was carried out for the problem of critical equilibrium of an infinite layer strained in axial tension and weakened by a system of parallel axisymmetric surface cracks. 例句来源       更多                    In this paper the probability and ways of application in dynamic cases of the critical equilibrium theory comnonly used in statical analysis of soil strength and stability are discussed,the authors suggest on the basis of cyclic triaxial test results an idea of transient critical equilibrium in consideration of the cyclic loading properties.They find in the dynamic failure process the practical existence of the two characteristic points of critical equilibrium,the three s...             本文探讨了将土静力强度和稳定分析中广泛采用的极限平衡理论,应用于动力失稳过程分析的可能性和途径。作者以动三轴试验研究为基础,考虑到往返动荷作用的特点,提出了瞬时极限平衡的概念,分析论证了动力失稳过程中极限平衡的两个特征点、三个发展阶段和抗剪强度包线的特点、建立了以瞬时极限平衡理论为基础的饱和砂土液化机理的观点。 文摘来源          Based on the balance of forces acting on interior earth fill of a counterfort structure, this paper proposes a theoretical calculation method of earth pressure on each member (including wall slab, counterfort and bottom slab) when the earth fill behind structure is in the condition of active critical equilibrium. Bacausa ths friction effect of counterfort, earth pressure on the wall slab, in fact,is entirely different from classic theory(Cou-lomb or Rankine) which is used for calculating stabili...             本文从扶壁结构填土的力平衡条件出发,提出了当建筑物后背填土处于主动极限平衡状态或弹性静止状态时作用在各构件(包括立板、肋板、底板)上土压力的理论计算方法。由于肋摩擦的影响,作用在扶壁立板上的土压力与古典的库仑或朗金土压力不同。肋摩擦效应使立板上的水平土压力显著减小,同时底板上的垂直土压力也小于上载压力。土压力强度沿深度的分布是非线性的。对立板和底板的减压效果同肋摩擦的发挥效果以及肋间距的大小有关。从一些模型试验和原体观测资料的验算可知理论计算与实测结果基本相符。以广州黄埔新港钢铁码头为例,当考虑墙摩擦角δ=Ф/3时,立板上的水平土压力可比古典主动土压力约小40％,底板上的垂直土压力可比上载压力约小30％。 文摘来源          The light emitted from a relativistic Keplerian ring around a compact celestial body should be affected by Doppler shift, gravitational redshift and deflection of light. Some optical properties of these relativistic rings may probably be the mechanism available to explain some astronomic phenomena. In reference [3], the line profiles for the Keplerian rings in the Schwarzschild case have been obtained with the result that there are two peaks in the line profiles. One is redshift the other is blueshift and t...             如果致密天体(例如星系核和黑洞)周围存在大质量的对光线透明的中微子晕,则晕内的强引力场对处于其中的发光开普勒环的谱线轮廓可能产生显著影响.本文给出由可见物质核与中微子组成的核晕结构中的开普勒环的谱线轮廓的精确解,并与无晕情形进行了对比,文中还给出了典型情况下晕内中微子质量的分布. 文摘来源   << 更多相关文摘         相关查询: critical equilibrium point critical equilibrium method critical equilibrium flash equilibrium equilibrium eutectic multi equilibrium equilibrium theory water equilibrium critical pressure equilibrium permafrost critical value  对查询结果不满意

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