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。
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