The report on tuberculosis control provides a model of the value of monitoring a programme’s operational performance as well as its impact on an epidemic.
关于结核控制的报告提供了一个模式，说明了监测规划执行绩效及其对流行病影响的价值。
These estimates were in agreement with the output from the model, in which the bias varied according to the magnitude and stage of the epidemic of HIV infection and background mortality rates.
这些估算结果与模型输出一致，其中具体的偏倚情况视不同的艾滋病毒病毒感染程度和阶段以及死亡率背景而有所不同。
Objective to build an epidemic model of severe acute respiratory syndrome (SARS) to be used to quantitatively evaluate the effectiveness of intervention measures.
目的建立一种可以用于严重急性呼吸综合征(SARS)干预措施效果定量评价的传播动力学模型。
A two-strain SIR epidemic model is discussed and an explicit formula for the basic reproductive number is derived by analyzing the local stability of the trivial equilibrium.
讨论了一类由两种不同病毒导致的SIR流行病模型，分析了平凡平衡点的局部稳定性，得到了基本再生数的数学表达式；
The dynamic behaviors of a kind of SIR epidemic model with two different vaccination strategies and saturation infectious force are researched.
研究了两类不同免疫方式下具有饱和传染力的SIR流行病模型的动力学行为。
The characteristics of epidemic disease were analyzed and a differential equation model for epidemic disease spreading was set.
分析了传染病的传播扩散特点，建立了传染病传播扩散的微分方程模型。
Aim Dynamical behavior of a kind of nonlinear SEIRS model of epidemic spread with the saturated rate, which has infective force in both latent period and infected period, is studied.
目的研究一类具有饱和接触率且潜伏期、染病期均传染的非线性SEIRS流行病传播数学模型动力学性质。
Especially, realism meaning of the systems describing the growth of species and the behavior of epidemic dynamics. Its result of the model become scientific and true.
因为脉冲的现实意义，尤其是对人口的增长，及传染病模型显得非常科学和真实。
In further details, this paper discussed the epidemic threshold for disease spreading using SIR model with piecewise linear infectivity on scale-free networks.
具体讨论了具有分片线性传染力的SIR模型在无标度网络上的流行病传播阈值，并运用分片线性传染力得到了传播阈值为正的条件。
In this paper, the sis epidemic model with stage structure consisting immature and mature is considered. The threshold is founded which the epidemic will become endemic or die out.
讨论了具有阶段结构的SIS传染病模型，给出了传染病最终消除和成为地方病的阈值。
Based on the theory of complexity adaptive system, we build a cellular automata model to simulate the complex process of epidemic spread.
从复杂适应系统的观点，通过建立元胞自动机模型的方法模拟疾病传播这个复杂的过程。
The temporal dynamic of epidemic of the top blight of P. heteroc-ycla is of the polyetic epidemic disease, which follows a Logistic model.
毛竹枯梢病在林间流行的时间动态属于积年流行病害，遵循罗辑斯蒂模型。
In the 80's of the 20 century, Macdonald model was used widely in the malaria epidemic area.
在20世纪80年代，应用该模型对疟疾暴发流行区进行了广泛研究。
Aiming at the spread mechanism of a class of epidemic diseases similar to hepatitis b, an ordinary differential dynamical model is established.
针对类似乙肝的一类流行病的传播机制，建立较好的常微分动力模型。
Objective To determine the requirement and method for reproducing animal model with epidemic febrile disease.
目的探讨复制中医温病学动物模型要求和方法。
Therefore, "freemium" this kind of model at the beginning of the epidemic.
因此，“免费增值”这类的模型开始流行。
This model provide theoretical basis for (preventing) and controlling the propagation of the epidemic.
此模型为传染病的预防和控制提供了理论依据。
This model provided theoretical basis for preventing and controlling the propagation of the epidemic.
此模型为传染病的预防和控制提供了理论依据。
In the paper, the function structure, propagation mechanism and the SIR epidemic model are introduced.
本文介绍了网络蠕虫病毒的功能结构、传播机制以及SIR流行病传播模型。
In Chapter 1, an SIS epidemic model with staged treatment function is proposed where the disease-related death rate is negligible.
第一章主要研究了含有分段形式治疗函数且忽略疾病致死率的SIS传染病模型。
The model of Yingfen and Xuefen syndromes of epidemic febrile disease was made in rabbits by endotoxin to induce generalized Shwartzman reaction.
本实验用内毒素诱发家兔全身性施瓦茨曼反应制成温病营血分证模型，并对其实质进行研究。
Using time series analysis methods, in this paper the prediction model of the epidemic encephalomyelitis in Heilongjiang Province were given.
本文用时间序列分析法建立了黑龙江省流脑预测模型。
In the first section, the SEI epidemic model with a general contact rate and infectious force in the latent period is investigated.
第一部分研究了具有一般形式接触率潜伏期有传染力的SEI模型。
In the article we will mainly focus on the dynamical temporal behaviors of epidemic spreading on local-world evolving network model.
本文重点研究局域世界演化网络模型上疾病传播随时间演化的动态行为。
Objective: Established the animal model of dampness-heat syndrome more damp with less heat of epidemic febrile disease by simulating clinical pathogeny according to basic theories of TCM.
目的：根据中医理论和动物模型的研制原则，模拟临床病因，建立温病湿热证湿重于热动物模型。
In the second section, considering the permanent immunity factor, the SEIR epidemic model with infectious force in the latent period which makes the model more universal is investigated.
第二部分考虑了永久免疫力因素，研究了一类潜伏期具有传染力的SEIR模型，使模型更具有广泛性。
By sensitive analysis, we were able to study the interaction between model variables and by scenario method, we could evaluate impacts of value changes of input variables on epidemic quantitatively.
通过敏感性分析功能，可以研究模型变量之间相互作用的规律；通过想定研究方法，可以定量评价输入参数变化对流行的影响。
Conclusion the seasonal trend model can be used to fit epidemic data that describe a long-term trend and seasonal characteristics, and to predict the short-term dynamics.
结论季节趋势模型可用于拟合既具有长期趋势，又具有季节性特点的数据，并可利用模型进行短期预测。
Conclusion the seasonal trend model can be used to fit epidemic data that describe a long-term trend and seasonal characteristics, and to predict the short-term dynamics.
结论季节趋势模型可用于拟合既具有长期趋势，又具有季节性特点的数据，并可利用模型进行短期预测。
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