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- model of spatial economy 空间经济模型
- Spatial overlay is an important model of spatial analysis in GIS. 空间叠加模型是地理信息系统（GIS）中重要的空间分析模型。
- A Formal Model of a Spatial Economy 一个空间经济的正式模型
- According to minimum zone condition, mathematical model of spatial straightness together with the optimal objective function is set up. 根据最小区域条件，建立了空间直线的数学模型以及优化目标函数。
- This paper offers an analysis model of spatial competition among tourism regions based on the theory of tourism field and a conceptual system of tourism field. 通过提出了旅游场的概念体系,构建了基于旅游场的区域旅游空间竞争分析模型与测度方法。
- The model of cracked media with crack number density of spatial distribution is presented according to the theory of spectral factorization in stochastic process and Hudson′s model of cracked media. 利用随机过程的谱展开理论以及hudson的裂纹介质模型,构造一种裂纹数密度具有空间统计分布的随机介质模型,给出了详细的理论推导过程。
- The design and program of syntax analyzer in the spatial data operation language is realized and the syntax tree structure and BNF model of spatial data operation language is offered in this paper. 实现了空间数据操纵语言的语法分析器的设计及程序。
- Thirdly, a model of spatial diffusion, which is based on the theory of stochastic process, was presented.Then, an analysis method of equiprobable curve of diffusion and some simulations were provided. 运用随机过程理论与方法建立技术创新空间扩散的数学模型，并提出等扩散概率曲线分析方法，对技术创新空间扩散进行了模拟；
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- We build uponprevious research, introducing new determinants, using more recent FDI data, estab-lishing a more appropriate model of spatial econometrics for 33 cities in the YangtseDelta. 在前人研究的基础上;本文引入了新的空间变量;建立了长江三角洲地区33个城市FDI分布的空间经济计量模型.
- He made a clay model of the Eiffel Tower. 他做了一个艾菲尔铁塔的黏土模型。
- His mother is a model of industry. 他母亲是勤劳的模范。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- These techniques will influence speed querying data, variables and models of spatial analyst for forest ecological system selecting, model level conversion and efficiency of spatial analyst. 这些方法将影响数据查询速度、森林生态系统空间分析变量和模型的选择、模型尺度转换及空间分析效率。
- In the presence of elderly visitors our son was a model of decorum. 我们的儿子在来访的长辈面前彬彬有礼。
- The latest model of this washer is now on sale in your shops. 这种最新型号的洗衣机目前正在你们的商店中出售。
- I don't know one model of car from another. 我分辨不出汽车的型号。
- Hybrid Entropy Model of Spatial Data Uncertainty in GIS GIS中空间数据不确定性的混合熵模型研究
- He drafted the model of the atomic warhead. 他画了原子弹头模型的草图。
- I've seen a model of one in a museum. 我在一家博物馆里看到过一个模型。
