stochastic service system meaning in English
随机服务系统
Examples
- Abstract : according to working characteristics of the mechanical construction system of cement concrete pavement , this paper presents the mathematical model of this system by applying the theory of stochastic service system to describe the motion law of the mechanical construction system
文摘:根据高等级公路水泥砼路面机械化施工工艺，利用随机服务系统理论，提出了水泥砼路面机械化施工系统的数学模型，动态地描述了水泥砼路面机械化施工系统机械运行的一般规律 - In this thesis , the multi - channel sharing system is considered as a stochastic service system . based on the steady state solution of the birth and death process which state space is a limited set , utilized m / m / n / n / m queue model , the call congestion ratio formula and the channel utilization ratio formula fitting to the limited user system are derived . drawing support from the visual data analyzing function of the software matlab , the value divergence between the formulas and the corresponding one fitting to the infinite user system are compared
本文将多信道共用通信系统视为一个随机服务系统，根据有限状态生灭过程的稳态解，利用m m n n和m m n n m两类排队模型，分别推导出了无限用户和有限用户两类多信道共用系统的呼损率公式和信道利用率公式；借助于matlab的可视化数据分析功能，比较了这两组公式在数值上的差异；指明了两组公式的适用条件。 - In this thesis , the mcs of the multi - channel sharing system for limited users is achieved . the simulation sequence has not only confirmed that the optimal configuration methods obtained from theory model is reliable , but also supplied another convenient and effective method to make the system analysis . the more important significance of mcs is to reflect the running state of the stochastic service system completely and visually
文中借助于matlab软件，实现了有限用户多信道共用系统的蒙特卡罗仿真，仿真结果不但印证了根据理论模型得出的系统优化配置方法的可靠性，而且实质上提供了进行系统分析的另一种方便而有效的方法， mcs的更为重要的意义还在于通过仿真全面而直观地反映随机服务系统的运行状况，可以据此分析和改进系统使之逐步完善。