我正在创造一个虚构的村庄，叫做詹姆斯河道村，其中有搭建模型商店，这辆火车作为整套作品的一部分，将会摆放在那里面。
I am creating a fictitious village called James River Branch and this model train is going to be placed inside the model shop I am building as part of the re-creation.
根据GIS、数据库系统的原理，设计实现了河道与库区泥沙淤积系统的数据模型、功能模块和主体结构，成功地将基础数据库进行了入库操作。
Based on the principle of GIS and database system, data model, function modules and agent structure of sediment silting system of watercourse and reservoir zone is designed.
计算结果均表明，本文的一维水动力学模型能较好地模拟漫滩河道的过流特征，并改善了漫滩河道洪水演进的模拟与预测能力。
Calculation results show that this model can simulate the characteristics of water flow in a floodplain river and can improve the capacity of flood routing simulating and predicting.
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