Methods: (1)Model establishment: The hemodynamic model based on electrical circuit analysis was established by simulating hemodynamic parameters with electrical ones.
方法：（1）模型建立：以相关的电学参数模拟血液动力学参数，以电路图（电路模型）分析的方法建立血液动力学理论模型。
Filtering methods intended specifically for cluster and network analysis are introduced and compared by simulating modular networks with known statistical properties.
通过用已知的统计属性模拟模块网络，介绍并比较了特别为聚类和网络分析目的的筛选方法。
Methods: tube flow phantoms which simulating the cerebral blood flow were established. Flow signal intensity of the steady flow in tubes was measured by MR phase-contrast cine technique.
方法：用磁共振相位对比电影法测定模拟脑血液流动的管状模型稳态流动下流体信号强度，并与相应的速率进行相关性分析后分别得出相应的转换函数关系。
By simulating the unit shafting, the methods to calculate the shafting stability are analyzed.
模拟机组轴系，分析计算轴系稳定性的方法。
METHODS: The factors influencing clinical medication safety induced by infusion apparatus were analyzed by reviewing of pertinent literature and simulating clinical trial.
方法：查阅相关文献，模拟临床试验，分析输液器影响临床用药安全性的各种因素。
The operational transient analysis plays an important role in simulating the operation characteristics of nuclear power plant by using digital calculation methods.
用数值方法模拟核电厂控制调节系统的运行特性，是核电厂运行瞬态分析的重要组成部份。
By simulating calculation, the paper presents comparison and analysis on the diesel engine major parameters that effect on the diesel engine performance and put forward improvement methods.
通过计算，对影响柴油机性能指标的主要参数进行对比分析，并提出改进措施。
According to the distribution rules of readers' arrival interval and service time, the mathematical model for simulating library circulation system was established by the Monte Carlo methods.
根据读者到达时间间隔和借还书服务时间的分布规律，利用蒙特卡罗的方法建立了模拟图书馆流通服务系统运行过程的数学模型。
Evolutionary algorithm called evolutionary algorithms is a kind of stochastic optimization methods by simulating natural evolutionary process.
进化算法也称演化算法，是一种模拟自然进化过程的随机优化方法。
The results of stochastic simulation indicate:(1)the reliability of simulating result is quite different by different simulation methods;
结果表明：（1）不同模拟方法建立的微相分布模型的可靠程度不同；
The results of stochastic simulation indicate:(1)the reliability of simulating result is quite different by different simulation methods;
结果表明：（1）不同模拟方法建立的微相分布模型的可靠程度不同；
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