Conclusion Age distribution of tuberculous infection of specific population could be calculated by a mathematical model on the basis of specific data.
结论可以利用特定资料通过数学模型来推算和预测特定人群的结核菌感染年龄分布。
Focusing on the mass population balance model, the effect of granule size distribution on the packing voidage will be discussed in detail.
研究工作将在质量集合平衡模型的基础上，考虑造粒粒度分布对孔隙度的影响。
To get the source node and the evacuee amount on which, the method to model the initial population distribution is studied.
为了划定源节点并确定其上待疏散人口数量，本文初步探讨了初始人口分布的建模思路。
The normal mixed distribution model can be used to get probability density or to simulate population which can not be fitted by standard parameters distribution classes.
正态混合模型还可以用来对那些不能用标准的参数分布族来拟和的总体进行密度估计或近似。
Scale and the distribution of poverty population, set the causal model to analysis the social-economic problems and individual factors cased by urbanization;
通过调研充分掌握陕西省城市化进程中城镇贫困人口的现状、规模与分布；
The results indicated that the distribution pattern of population individuals was random distribution pattern, and the population model was stable growth-oriented.
研究表明，种群个体分布格局为随机分布，种群模型属稳定增长型。
The results indicated that the distribution pattern of population individuals was random distribution pattern, and the population model was stable growth-oriented.
研究表明，种群个体分布格局为随机分布，种群模型属稳定增长型。
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