查询词典 gis

In addition data enciphering technology should be used to enforce Network safety.5 , The demonstration of geological hazard regional-planning evaluation and prediction has been built up by using the geological hazard information management system supported by the GIS in HuBei Province,The results are better and suggest GHMIS on the basis of GIS is reliable in geological hazard risk region-planing evaluation and prediction.

应用基于GIS的地质灾害信息管理系统对湖北省地质灾害进行了区划评价和预测评价，取得了良好的效果，说明基于GIS地质灾害管理信息系统在地质灾害危险程度区划评价和预测评价的可行性。

Based on summarizing the definition, characters, application and development trend of GIS and DEM, the thought and method of calculating channel volumes and channel evolution analyses with GIS and DEM technique are brought forward. Withthis technique, silt-deposit amounts of several regions for over one hundred years are calculated, which separately are South Branch, South and North Channel, mouth bar area, offshore and Hangzhou Bay, etc.

在总结GIS和DEM的定义、特点、应用及发展趋势的基础上，提出应用GIS和DEM技术计算河槽冲淤量和进行河床演变分析的思路和方法，基于这一手段，首次将整个长江口和杭州湾作为研究对象，对其各组成区域在同一时间背景下的冲淤量进行了全面系统的分析，力求提供有关长江口及杭州湾百余年来平均冲淤状况全貌的认识。

The concept, character and system structure of the mobile GIS is discussed in detail on the basis of presentation of the GIS development process and the products in the home and foreign markets and their function, property and application field. The application frame is also designed.

首先，阐述移动GIS的具体发展阶段，目前国内外所开发出的系统软件产品以及这些现有产品的功能、特性、应用领域；然后对移动GIS的主要概念、特性、系统构成等作了概括性地介绍；并设计了应用框架。

In order to provide a visual platform for analyzing and making decision, applying the theories and technologies of GIS-based isolines, this paper focuses on the method to generate isolines in urban distribution. Furthermore, a GIS-based urban distribution isoline-generating application is designed and developed.

本文针对城区物流配送实时决策问题，以为物流配送决策提供可视化的GIS分析平台为目标，引入GIS等值线生成原理和分析方法，探讨了城区物流配送系统中的等值线生成方法，设计并开发了城区物流配送等值线生成系统。

Of Minging and Technology,Xuzhou 221008,ChinaAbstract: Business analysis GIS is a new area that has developed rather fast in the GISapplication in recent years.

摘 要：商业分析GIS是近年来新兴的GIS应用研究领域，相关数据的可得性是在商业领域应用GIS的制约因素。

ASSESS provides an interface in the ArcInfo Grid GIS environment that accesses GIS functionality and enables simple linear addition and combination of data layers, quantised into rankings from 1 to 5 corresponding to suitable/good to unsuitable/bad, for the development of output scenarios that may be constructed from different user viewpoints.

估定提供存取 GIS 功能性，而且使数据层的简单的线附加和组合能够的 ArcInfo 格子 GIS 环境的一个接口，量化进入排名之内从 1 到 5 对对不适合的/坏适当的/善行符合，对于可能由不同的使用者观点构成的输出情节的发展。

This papers prominence consists in the combination of the advanced GIS technology and MIS theory, probing into the methods and steps that information technology serves for agriculture eco-engineering; making sure the credibility of the analysis results and the realization of the goal through applying the quality control of spatial data to the system; analyzing the organic relation among every factor of the evaluation system, under the guidance of evaluation system of Chinese 1:10,000,000 land resource map; and making best use of the mighty special analysis function of GIS to realize the feasible evaluation of testing land; putting forward a way to resolve the combination of map spot through analyzing the different relation of the attributes of the land resource.

本文的突出之处在于将前沿的GIS技术与MIS理论相结合，探索了信息技术为农业生态工程服务的方法、步骤；将空间数据质量控制的思想应用到系统中，确保了分析结果的准确可靠和系统目标的真正实现；以中国1：100万土地资源图的评价系统为指导，系统分析了评价系统中各要素间的有机联系，并充分利用GIS强大的空间分析功能实现了试验区土地适宜性评价；通过对土地资源各属性间关系的分析，提出了一种图斑融合的解决思路。

Moreover,it describles the advantages of using voltage series resonance method on GIS in site,and thus the performance of field testing de- vice developed by Guangdong Electric Power Research Institute and the test effect.

本文简要地叔述了 GIS 在现场安装后，进行耐压试验的必要性，耐压试验电压波形的选泽、标准及试验程序，并介绍了用串联谐振方法进行 GIS 现场耐压试验的优点，以及广东电力试验研究所研制成功的 GIS 现场耐压装置的性能和试验效果

Using object oriented method, a model consist of school map, buildings, floors and rooms is built for school GIS. Based on view and view configuration model, using such GIS platform, a school GIS software is developed.

利用此类GIS平台，结合校园信息的特点，使用面向对象的方法，抽象出校园图、楼、楼层、房间等通用概念，基於视图与视图配置的模型，开发出校园地理信息系统软件。

Using object oriented method, a model consist of school map, buildings, floors and rooms is built for school GIS. Based on view and view configuration model, using such GIS platform, a school GIS software is developed.

利用此类GIS平台，结合校园信息的特点，使用面向对象的方法，抽象出校园图、楼、楼层、房间等通用概念，基于视图与视图配置的模型，开发出校园地理信息系统软件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。