In this paper, the basic concept of three values model is introduced. Checking of Competitive hazard by three values simulation algorithm is introduced and an example is given.
文章介绍了三值模型的基本概念，以及用三值模拟算法来检测竞争冒险现象的方法。
Then I talk about the location model of the urban land utilization in condition of the complete competitive and non-eternal effect, which is the basic theory model.
然后介绍了在完全竞争和无外部效应条件下城市土地利用的区位模型，这是最基本的理论模型；
Then I talk about the location model of the urban land utilization in condition of the complete competitive and non-eternal effect, which is the basic theory model.
然后介绍了在完全竞争和无外部效应条件下城市土地利用的区位模型，这是最基本的理论模型；
应用推荐