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Based on the multifractal trends in short-term dynamic structures of exchange markets, the minimal-intensity dissipation mode is shown to be closest to the dynamic equilibrium mode.
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Dynamic equilibrium of forward and reverse chain reactions in the quinoneimine-hydroquinone system
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Dynamic equilibrium shape of a film of viscous or viscoelastic liquid
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A theoretical and experimental investigation has been made into the dynamic equilibrium shape of an axisymmetric film of liquid formed when a jet encounters an obstacle.
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This model takes into account the multiple inversion of the active center (fast dynamic equilibrium) from the iso-specific to the nonspecific state during chain growth.
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| | This paper presents a collocation method for the analysis of the incrementaldynamic equation.In this method, the cubic B spline function is taken as thetrial function.The procedure of this method and the formulas in it are simple ascompared with other methods.The variation of the step length of time has made the calculation fairly incon-venient in the analysis of non-linear problems.In this paper,an iterative methodof dynamic equilibrium is presented.The step length of time does not need avariat... | | 本文提出了一个用配点法求解增量动力平衡方程的方法,在本法中取三次 B 样条函数作试函数,计算公式简单明了,计算工作量较它法为少.在分析非线性振动问题中,时间步长的改变会引起计算工作的大量增加,本文引入一个“动力平衡迭代法”,采用此法时,时间步长可不再改变,计算工作量可进一步大量减少。 | | 文摘来源 | | In this paper, three subdomain generalized variational principles for coupled vibrations of linear fluid-structure systems with their corresponding finite element formulations are developed on the basis of the authors previous work. These finite element formulations have the following characteristics. The fluid domain is discretized with the use of dynamic-equilibrium model in all three cases, while the solid domain is discretized with the use of velocity model(or modified compatible model), ... | | 本文在文献[1]的基础上,建立了线性流固耦合振动的三个分区广义变分原理及相应的有限元方程。这些方程的特点为:在流体域中一律采用平衡元,在固体域中则分别采用协调元、平衡元、及混合杂交元。所得到的有限元方程都具有结构简单、便于应用的优点。 | | 文摘来源 | | The present paper deals with the major phytocoenological features of the dovetree community of Mt. Seven-sister in western Hubei and its protection strategies, and comes to the following conclusions;1) Ecological conditions of Mt. Seven-sister are good for the growth and development of dovetree and its community.2) The community possesses specified floristic composition and is dominated by the North-temperat(?) (?)l(?)ent and the East-Asian element3) Evergreen and deciduous phanerophytes, especially, the de... | | 本文论述了鄂西七姊妹山罕见的珙桐群落的生态学特点及其保护对策。旨在更好地保护和恢复这一物种基因库;并可望在七姊妹山尽早建立以珙桐为保护对象的自然保护区,使其成为国际性的珙桐保护和研究中心。 | | 文摘来源 | |   | | << 更多相关文摘 |
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