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   gis 在 环境科学与资源利用 分类中 的翻译结果: 查询用时:0.198秒
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gis     
相关语句
  地理信息系统
    GIS Technology and Its Applications in Environmental Sciences and Engineering.
    地理信息系统技术及其在环境科学中的应用
短句来源
    Geographical Information System (GIS) and Environmental Assessment
    地理信息系统(GIS)与环境评价
短句来源
    In the meantime,the current status,necessity and the prospect of the application of GIS in the field of EIA are emphatically discussed in the paper.
    从项目环境影响评价(EIA)的局限性出发,简述了目前EIA的研究现状,同时概述了地理信息系统(GIS)的功能和应用,重点讨论了环境影响评价领域中应用地理信息系统的现状、必要性及其展望。
短句来源
    In order to explore the impact of climate change on the larch species of nrothestern China,this paper predicted the potential distribution of three Larch species current and future by logistic regression model and GIS.
    为探索气候变化对东北落叶松属植物的影响,采用logistic回归模型方法与地理信息系统,预测东北落叶松属植物目前以及未来潜在分布范围。
短句来源
    An assessment system for agricultural non- pointsource pollution estimation was developed in this study. Digital Elevation Model ( DEM) ,Remote Sensing ( RS) and Geographic Information Systems ( GIS) couples with non- point source pollution models were applied in the system to discuss the efficiency of non- point pollution control in a watershed.
    本研究利用数值地形模型 (DigitalElevation Model,DEM)、配合遥感探测 (Remote Sensing,RS)与地理信息系统 (Geographic Inform ation System s,GIS)等技术 ,撰写程序建立集水区农业非点源污染评估系统 ,探讨集水区农业非点源污染控制之成效。
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  地理信息系统(gis)
    Geographical Information System (GIS) and Environmental Assessment
    地理信息系统(GIS)与环境评价
短句来源
    In the meantime,the current status,necessity and the prospect of the application of GIS in the field of EIA are emphatically discussed in the paper.
    从项目环境影响评价(EIA)的局限性出发,简述了目前EIA的研究现状,同时概述了地理信息系统(GIS)的功能和应用,重点讨论了环境影响评价领域中应用地理信息系统的现状、必要性及其展望。
短句来源
    The Application of Geographic Information System (GIS) in the Marine Water Quality Numerical Model
    地理信息系统(GIS)在厦门海域水质模型中的应用
短句来源
    Application of GIS in the Control of Nonpoint-Source(NPS)Pollution
    地理信息系统(GIS)在非点源污染控制中的应用
短句来源
    Supported by a geographical information system (GIS), critical load maps of acidity, sulfur and nitrogen of China were compiled with resolutions both of 0.1° (latitude) × 0.1° (longitude) and 1° × 1°.
    在地理信息系统(GIS)支持下得到0.1°×0.1°(经纬度)和1°×1°两种不同分辨率下的中国酸度临界负荷图、硫沉降临界负荷图和氮沉降临界负荷图。
短句来源
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  gis技术
    Study on the Total Quantity Controling of Atmospheric Pollutants Based GIS
    基于GIS技术的大气污染物总量控制研究
短句来源
    Research on Water Pollution Synthesized Evaluation of Lake Based on GIS
    基于GIS技术的湖泊水质污染综合评价的研究
短句来源
    Using RS and GIS technique can research the effection and contribution of the TSP on the urban heat-island from the space.
    采用RS和GIS技术可以从空间上对TSP在城市热岛中的贡献进行研究。
短句来源
    Application of GIS on the space division and assessment or urban atmospheric dustfall pollution
    GIS技术在城区大气降尘污染分区评价中的应用
短句来源
    Application of GIS Technique to Environmental Impact Assessment
    GIS技术在环境影响评价中的应用
短句来源
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  地理信息系统(gis)
    Application of Geographical Information System (GIS) to the Study of Mercury Biogeochemistry in the Environment
    地理信息系统(GIS)在汞生物地球化学研究中的应用
短句来源
    The application of GIS technique is an important direction of environmental science and technology development.
    地理信息系统(GIS)技术的应用是环境科技发展的一个重要方向。
短句来源
    TheGeographic Information System (GIS) spatial interpolationtechnology wasapplied in the assessment to make the results more rational andexplicable.
    本文将地理信息系统(GIS)的空间插值技术应用于评价中,以改善结果的合理性及可解释性。
短句来源
    As a kind ofmonitoring method, Remote Sensing technology was combined withGeographicInformation System (GIS), which is a very useful tool forstudying the dynamicevolution of the coastline in the Yellow River Delta.
    遥感(RS)技术作为一种监测手段,与地理信息系统(GIS)技术相结合,对于准确及时地从宏观上研究黄河三角洲海岸线的动态演变非常有效。
短句来源
    To demonstrate this aggregated model, GIS is used to simulate the recycling scenarios.
    为演示群体行为模型,地理信息系统(GIS)被用于模拟回收方案的实施。
短句来源
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      gis
    With geographic information system (GIS), the ecological water requirement for forests in the Jinghe watershed, western China was estimated.
          
    Employing Arc/Info GIS, the tree species diversity and rarity, disturbance degree, protection of channel system, and classification management in the Maoershan National Forest Park were described, and used as the input factors of NN.
          
    Division of afforestation site type in the watershed of Wangjiagou, West Shanxi through GIS
          
    The results show that we can model the spatial changes of vegetation suitability with a combination of topographic analyses based on DEM and GIS functions.
          
    We also demonstrate these spatial changes on the screen using Visual Basic language and GIS functions, which will help decision makers to have a clear view of species and site suitability changes over large areas.
          
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    The toxicity of arced SF_6 and SF_6/N_2 and preventive measures for personnel safety are based on the toxicity studys. This paper presents the biological experiment results on the toxicity, of arced SF_6 and SF_6/N_2 in operating equipments or test vessels. The results show that SF_6 gas in operating GIS is toxic ever though effective absorbent was used in the apparatus; there are some obvious differences of the biologieal effects between arced SF_6 and SF_6/N_2; toxicity of the arced gases is greatly...

    The toxicity of arced SF_6 and SF_6/N_2 and preventive measures for personnel safety are based on the toxicity studys. This paper presents the biological experiment results on the toxicity, of arced SF_6 and SF_6/N_2 in operating equipments or test vessels. The results show that SF_6 gas in operating GIS is toxic ever though effective absorbent was used in the apparatus; there are some obvious differences of the biologieal effects between arced SF_6 and SF_6/N_2; toxicity of the arced gases is greatly affected by the are energy and moisture in the gases.

    本文阐述了运行中SF_6、实验室SF_6开断气体及SF_6/N_2开断气体毒性生物试验的结果。结果表明,在GIS中虽然放置了吸附剂,经电弧作用后的运行中SF_6气体仍具有毒性;SF_6及SF_6/N_2开断气体对生物机体的影响具有某些明显的不同;开断气体的毒性取决于电弧能量及气体中水分含量。

    In this paper, a fresh attempt has been made in evaluating environmental quality of a region by GIS-PURSIS. The authors have designed an expansion method with scar-tering point insertion or tendency-plane simulation instead of what the conventional method emphasizes the data of monitoring points, applies them to spatial assessment, then graphs the distribution of pollutant concentrations on maps. The new method has been applied to assessment of environmental quality in Meizhou Bay, Fujian Pro-vince, and...

    In this paper, a fresh attempt has been made in evaluating environmental quality of a region by GIS-PURSIS. The authors have designed an expansion method with scar-tering point insertion or tendency-plane simulation instead of what the conventional method emphasizes the data of monitoring points, applies them to spatial assessment, then graphs the distribution of pollutant concentrations on maps. The new method has been applied to assessment of environmental quality in Meizhou Bay, Fujian Pro-vince, and a scientific and practical result has been acheived.

    针对我国区域环境现状评价工作中的实际问题,在地理信息系统PURSIS的支持下,作者设计了一种离散点插值或趋势面拟合扩展的方法,将以往侧重于监测点逐点评价扩展为在整个空间区域上进行评价,即通过扩展模型获得评价因于浓度空间分布图,在此基础上进行环境因子单项或综合评价。在福建湄洲湾环境质量现状评价中,用这种方法,可以统计出污染物的超标面积及分布区域,并进行年际比较,取得了更为科学、实用的评价结果。

    The object analysis, the concept model, the index system and the system components of an eco-environmental database system for C,N, S and P cycles in Haihe River basin of China are introduced in this paper. The six sub-database are also illustrated. The whole system was developed using dBASE Ⅲ,Chinese-CIS tool and FORTRAN-77 statistical package on a PC/AT microcomputer. A geographical information system (GIS) was also attached to the system as an essential complement of the database.

    介绍了海河流域碳、氮、硫、磷及生态环境数据库的建库目标,指导系统分解的概念模型,选择录入数据的指标体系,数据库系统构成及所含6个子库典型输出表。做为数据库的必要功效补充,还建立了地理信息系统。整个数据库系统是在DBASE-Ⅲ、汉化地理信息系统工具和FORTRAN-77统计与模式程序包支持下,在PC/AT微机上实现的。

     
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