Using the random walk model to describe the intervals of feeding ends in the fixed size reeling process,we proved the distribution of intervals of feeding ends is a Gamma distribution through the characteristic function.
利用随机游动模型描述定纤缫丝过程中的接绪间隔 ,通过其特性函数给出接绪间隔分布可以表示为Γ分布的理论证明 ,解明分布参数与茧丝纤度特性、缫丝工程条件、目的纤度等之间的关系。
This paper demonstrates that surface energy is the characteristic function of fluid surface and provides a quantitative theoretical demonstration of decreasing of coefficient surface tension in accordance with temperature increasing.
文章利用热力学基本方程,对液体表面系统进行了研究,阐述了表面能F是表面系统的特性函数;并对液体表面张力系数随温度升高而减小给出了定量证明。
In this paper,the definition of the equal potential energy of central motion,the physical significance of the equal potential energy,and the relation between the equal potential energy and the characteristic functions are discussed.
本文结合有心运动的等效势能定义，讨论等效势能的物理意义，等效势能与特性函数的关系等问题。
The normal, anti-normal, Wigner characteristic functions, P-representation and Q-representation of MBQPS are presented by utilizing the general theory of linear quantum transformation of multi-mode Bose system.
给出了多模玻色二次多项式型系统的正规、反正规、Wigner特性函数、P表示和Q表示。