前者改进并实现了基于3D元胞自动机的林火蔓延模型；
Theformer ameliorates and realizes 3D-cell automaton fire extending model;
因为Linthicum博士帮助设计的疾病蔓延模型，预告是可能的。
The warning itself was possible because of a model of how disease spreads that Dr Linthicum helped design.
分析了元胞自动机的基本原理和构成，利用元胞自动机原理建立了洪泽湖洪水蔓延模型。
Basic principle and structure of Cellular Automata (CA) was analyzed, and flood spreading model of Hongze Lake was established by making use of CA rule.
该文通过对森林火蔓延模型的研究，建立了一种使用产生式原则的多模型森林地表火蔓延预测系统。
Through the study on the model of forecasting forest fire spreading, this research built a multi-model predicting system based on the production rule.
在此基础上进一步改进现有的地震火灾蔓延模型，开发出基于GIS平台的地震次生火灾动态蔓延模拟系统。
Base on this, the paper more improve spreading model of the existing post-earthquake fire and have developed the spreading dynamic simulation system of post-earthquake fire base on GIS.
科学家们和灾难急救者正在墨西哥海湾，结合卫星图像、飞机和船舶上的天气观测资料以及水流模型，预报浮油的蔓延状况。
Scientists and disaster responders in the Gulf are combining photo-like satellite images and aircraft and shipboard observations with weather and ocean current models to predict the spread of oil.
易染/感染/免疫模型模拟的是疾病在医院内的蔓延。
The Susceptible/Infected/Recovered (SIR) Model simulates the spread of a disease within a hospital.
基于数学模型进行的科学研究表明，限制旅行对制止疾病蔓延效果有限或没有效果。
Scientific research based on mathematical modelling shows that restricting travel would be of limited or no benefit in stopping the spread of disease.
基于数学模型进行的科学研究表明，限制旅行对制止疾病蔓延效果有限或没有效果。
Scientific research based on mathematical modelling indicates that restricting travel will be of limited or no benefit in stopping the spread of disease.
论文通过典型建筑火灾案例，分析了建筑火灾发生及蔓延的原因。综述了国内外火灾模型的研究现状。
Typical fire cases and the reasons of fire occurrence and fire spread in the building were discussed in the thesis.
林火蔓延多模型预测系统是根据产生式规则为推理原则建立的多模型预测系统。
The multi-models forecast system for the forest fire spread acts according to the production rule for the inference principle establishment.
其他子模型包括火灾增长、烟气运动、边界失效火灾蔓延、人员反应和疏散以及建筑造价和经济损失等模型。
Other submodels include Fire Growth and Smoke Movement, Boundary Failure and Fire Spread, Occupant Response and Evacuation, and Building Cost and Economic Loss.
该风险模型由林火发生的风险模型和林火的蔓延风险模型组成。
This risk model is composed of the fire ignition model and the forest fire spread model.
本文在建立了自蔓延高温合成过程燃烧动力学模型的基础上，用数值计算和计算机模拟方法，对燃烧波特征及其变化规律进行分析模拟。
On the base of combustion dynamical model of SHS process, the characteristics of combustion wave and its change were analyzed by numerical calculation and computer simulation.
本文在建立了自蔓延高温合成过程燃烧动力学模型的基础上，用数值计算和计算机模拟方法，对燃烧波特征及其变化规律进行分析模拟。
On the base of combustion dynamical model of SHS process, the characteristics of combustion wave and its change were analyzed by numerical calculation and computer simulation.
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