查询词典 spatial

A system of spatial data management and information sharing technology based on C/S and B/S was established.

建立了基于C／S和B／S相结合的空间数据管理与信息共享的技术实现方案。

GIS is one of effective tools, which can process spatial data and attribute data of traffic network.

地理信息系统是处理交通规划信息空间数据和属性数据较为有效的工具之一。

It briefly introduces the historical change of Wusong Datum in the Changjiang Estuary region, and analyzes the spatial variations of regional mean sea level and theoretical bathymetrical datum plane in this region.

简要介绍长江河口地区吴淞零点的历史沿革，分析了长江河口地区水域平均海水面、理论深度基准面的空间变化，进而讨论长江河口地区的高程系统。

CHAPTER 2: Concentration and Decentralization: the phenomenon of urban spatial structure's development.

第四章：有机集中：集中与分散的调控及空间结构的优化。

CHAPTER 3: Concentration and Decentralization: the mechanisms of development of urban spatial structure.

第五章：实证研究：南京城市空间结构的现状分析。

Monitoring the urban development in order to assure sustainable cities in the future is an absolute necessity. Decision support in this domain needs some spatial information enabling to forecast the urban development trends.

为了保证城市可持续发展，有必要对城市的发展进行监控，但预测城市的发展趋势需要一些空间信息的支持。

This paper discusses an intelligent spatial decision support system for variable rate fertilizing of precision agriculture, VRF-ISDSS.

介绍一个具有数据库、知识库、方法库与模型库，用于精细农业中变量施肥的决策支持系统VRF -ISDSS。系统包括农业区的基础地理信息、作物生产知识、作物生长养分需求的数学模型和分析方法。

Urban spatial evolution is under the contradictory development of concentration and deconcentration.

提要 城市空间演化是在集中与分散的矛盾运动中进行的。

The results show that: the general variable trend of its spatial structure is of deconcentration,and the factors,including economic development,the change of industrial layout,the transformation of management policies of the port system,the dema...

鉴于此，运用模糊聚类、货种区位商等分析技术，对其体系内的港口等级层次、职能结构的基本特征进行探讨，并在此基础上提出了各港口职能分工的发展方向。

A method reducing the degeneracy of photonic bands through moderatelyreducing the degree of spatial symmetry is proposed to design the photonic crystalwhich can create a photonic band gap.

提出了适当降低光子晶体的空间对称性，使光子带的简并度降低而设计存在光子带隙的光子晶体的方法。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。