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枯水资源
相关语句
  low-flow resources
     The identification of the drainage basin low-flow resources on RS
     基于RS流域枯水资源的判读识别
短句来源
     IDENTIFICATION FOR THE FACTORS THAT IMPACT LOW-FLOW RESOURCES IN KARST BASIN BY MEANS OF GIS AND RS-A Case in Guizhou Province
     基于GIS和RS的喀斯特流域枯水资源影响因素识别——以贵州省为例
短句来源
     The relationship bothnatural factors and low-flow resources are researched emphatically by the grey theory in mypaper, which make the conclusion of different contribution rates of different natural factors tolow-flow resources.
     利用灰色理论,重点研究不同自然因素与枯水资源的关系,得出对枯水资源贡献率最大优势因子。
短句来源
     Thirdly, pose the concept of the Karst drainage low-flowresource carrying capacity,namely,passing through rational optimal arrangement,low-flowresources can supply the most capacity to industrial and agricultural productions,people livingand ecological environment protections etc,under a concrete historical developmental stage,based on predictive technology, economy and social development,by the principle of sustainabledevelopment, under the condition of the maintenance ecological environment innocuous cycles,viz,the most development capacity of low-flow resources.
     三是提出喀斯特流域枯水资源承载力的概念,即是喀斯特地区在某一具体历史发展阶段下,以可以预见的技术、经济和社会发展水平为依据,以可持续发展为原则,以维护生态环境良性循环为条件,经过合理优化配置,枯水资源可供给工农业生产、人民生活和生态环境保护等用水的最大能力,也即枯水资源的最大开发容量。
短句来源
     With the support of the GIS and RS technology,the single hydrologic station controling drainage area is taken as the statistic unit. By means of the powerful calculating function of the ArcView and the powerful graph management function of the ERDAS image,the controlled drainage area of the single hydrologic station on TM image is identified and digitized. Using SPSS software for the multivariate regression analysis,the multivariate regression equation of the low-flow resources identification is provided.
     在GIS和RS技术的支持下,以单个水文站所控制的流域为统计单元,借助于ArcView软件强大的计算功能、ERDARSIMAGE软件强大的图象处理功能,在TM影像确定单个水文站所控制的流域面并数字化,通过SPSS软件进行多元回归分析,提出从TM影像判读枯水资源的多元回归方程。
短句来源
  low-water resource
     PRELIMINARY STUDY ON LOW-WATER RESOURCE EVOLUTION BASED ON GRAY RELATIONAL ENTROPY IN KARST AREA—A Case Study in Guiyang Region
     基于灰关联熵的喀斯特地区枯水资源演化趋势的探讨——以贵阳地区为例
短句来源
     Using entropy,gray system theory and coordination theory,the paper establishes the low-water resource evolution direction model to study the six regional water resource regions in Guiyang.
     本文把耗散结构中的熵和灰色系统、协同理论结合起来,并以贵阳地区的6个水资源分区为研究对象,建立枯水资源系统演化方向判别模型。
短句来源
     From 1998 to 2003,the gray relational entropy of low-water resource system changes from low,high to low value. After 2003,the gray relational entropy begins to increase again.
     研究结果表明,贵阳地区1998年到2003年其枯水资源系统的有序度变化从增加到减小再到增加,2003年以后灰关联熵又开始增加,系统有序度又有增强的趋势。
短句来源
     So we must take effective action to make the low-water resource in Guiyang region reach the orderly state,which is good for sustainable development for the economy of Guiyang.
     因此,应采取有效的有序化调控措施,从而使贵阳地区的枯水资源达到有序状态,实现贵阳社会经济的可持续发展。
短句来源
  low water resource
     The Primary Study on Low Water Resource and Its Carrying Capacity
     枯水资源初探及其承载力研究
短句来源
     Water resource carrying capacity is an important index ofsustainable development, but it is involved in a huge system with society,economy and ecology. Therefore, in order to study water resource carryingcapacity thoroughly, this paper attaches importance on the study on itssubsystem, that is, the study on low water resource carrying capacity.
     水资源承载力的研究是可持续发展的重要指标,但是水资源承载力面对着社会-经济-生态这个复杂巨系统,涉及因素繁杂,全面、彻底地进行水资源承载力的分析,应该深入水资源系统下一级子系统进行研究,也就是枯水资源承载力的研究。
短句来源
     Based on the natural geographical factors, the data of sixteen precipitation sites and twelve hydrology sites, the authors analyzed the forming conditions and basic features of low water resource in Hanzhong basin, forecasted the runoff during low water season through correlative analysis.
     根据汉中盆地自然地理因素与16个雨量站和12个水文站的资料,分析了汉中盆地枯水资源的形成条件和基本特征,运用相关分析来预报枯季径流。
短句来源
     To salve the problems of low water resource, the authors put forward the following countermeasures, devoloping forest for erosion control, afforest barren hills and slops, reconstructing water conservancy projects to promote the capability of runoff regulation increasing the water amount during low water seasons, strengthening the management and planning on water resource, improving the techniques of irrigation and protecting water from canal leak and pollution so as to make full use of low water resources.
     针对枯水资源存在的问题,提出了发展水源涵养林,绿化荒山荒坡,修建蓄水工程,提高调蓄径流的能力,增加枯水流量,加强水资源管理,实行计划用水,改进灌水技术,防止渠道渗漏和水源污染,充分利用枯水资源等对策。
短句来源
  “枯水资源”译为未确定词的双语例句
     to analyse preliminarily the meaningand characteristics of low-flow resource carrying capacity.
     并初步分析了枯水资源承载力的内涵、特性,从枯水资源的供需方面确立了喀斯特流域枯水资源承载力的指标体系;
短句来源
     BASIC CHARACTERS OF LOW RUNOFF AND MAIN COUNTERMEASURES OF LOW WATER RESOURCES IN HANZHONG BASIN
     汉中盆地枯水径流基本特征和枯水资源利用的主要对策
短句来源
     Study on Low-flow Resoueces and Low-flow Resource Carrying Capacity in Karst Basin by Means of GIS and RS
     基于GIS和RS的喀斯特流域枯水资源枯水资源承载力研究
短句来源
     Low Water Resources and It's Application in Hanzhong Basin
     汉中盆地枯水资源及其利用
短句来源
     thirdly, Xiuwen county is the most lack-carry area in the whole Guiyang city, namely, there are very large room for the development of water resource's economy in dry season, and it is in sustainable development situation between human and water resource;
     (3)从整个区域上看,修文县是最大的缺载区域,具有很大的枯水资源经济发展空间,人水关系呈可持续的发展状态;
短句来源
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By means of runoff - ratio method and frequency analysis, low water periods in Hanzhong Basin are divided as winter low period and summer low period. Based on hydrogeological elements, meteorological and climatic elements,man's activities,etc. .this paper reveals low runoff's varia tion regularities as time goes on and regional dixstribuiion condition. And the paper researchs on main countcrnieasures of utilization and management of low water resources in Hanzhong Basin.

运用径流比值法结合频率分析将汉中盆地河流枯水期划分为冬枯期和夏枯期,基于水文地质、气象气候与人为活动等影响因素分析了该区枯水径流的时空分布规律,并进一步探讨汉中盆地枯水资源利用与管理的主要对策。

Based on the natural geographical factors, the data of sixteen precipitation sites and twelve hydrology sites, the authors analyzed the forming conditions and basic features of low water resource in Hanzhong basin, forecasted the runoff during low water season through correlative analysis. To salve the problems of low water resource, the authors put forward the following countermeasures, devoloping forest for erosion control, afforest barren hills and slops, reconstructing water conservancy projects to promote...

Based on the natural geographical factors, the data of sixteen precipitation sites and twelve hydrology sites, the authors analyzed the forming conditions and basic features of low water resource in Hanzhong basin, forecasted the runoff during low water season through correlative analysis. To salve the problems of low water resource, the authors put forward the following countermeasures, devoloping forest for erosion control, afforest barren hills and slops, reconstructing water conservancy projects to promote the capability of runoff regulation increasing the water amount during low water seasons, strengthening the management and planning on water resource, improving the techniques of irrigation and protecting water from canal leak and pollution so as to make full use of low water resources.

根据汉中盆地自然地理因素与16个雨量站和12个水文站的资料,分析了汉中盆地枯水资源的形成条件和基本特征,运用相关分析来预报枯季径流。针对枯水资源存在的问题,提出了发展水源涵养林,绿化荒山荒坡,修建蓄水工程,提高调蓄径流的能力,增加枯水流量,加强水资源管理,实行计划用水,改进灌水技术,防止渠道渗漏和水源污染,充分利用枯水资源等对策。

Low flow and flood are extreme hydrology, but researching profundity of low flow is lower than that of flood. This paper summarizes mostly contents and methods about the research of low flow at home and abroad, including three contents: (1)analysis on factors that influence the runoff of low flow,(2) frequency analysis and the methods dealing with zero of low flow, and (3) calculating and forecasting of low flow system.Then this paper puts forward some foreland researching contents in the domain of low flow,...

Low flow and flood are extreme hydrology, but researching profundity of low flow is lower than that of flood. This paper summarizes mostly contents and methods about the research of low flow at home and abroad, including three contents: (1)analysis on factors that influence the runoff of low flow,(2) frequency analysis and the methods dealing with zero of low flow, and (3) calculating and forecasting of low flow system.Then this paper puts forward some foreland researching contents in the domain of low flow, discusses about traditional methods of probability statistics and time-sequence analysis, and emphasizes new technique,"3S"(RS, GIS, GPS) technology, in applications of low flow at the present time. This paper provides important referent worthiness for more researching low flow in the future.

枯水和洪水是水文学中极值范畴,自20世纪七八十年代以来,大规模地开展河流枯水研究工作,但枯水研究的深度远远低于洪水。总结前人研究的成果可以发现,人类对枯水研究的内容主要集中在以下3点:①对不同区域影响枯水的主要因素进行识别;②枯水频率分析以及有关枯水资料的处理方法;③分析枯水径流的计算方法及系统预测。从研究方法来看,过去,对于枯水研究中所采用的方法主要是以概率统计学和时间序列分析等为主的传统方法。随着信息时代的到来,一些新的技术、新的方法纷纷地应用于枯水研究,如"3S"技术(RS、GIS、GPS)。通过枯水研究综述,对我国进一步开展枯水研究以及合理利用枯水资源提供了科学依据,为我国开展系统综合分析应用研究,特别是对西部的干旱、半干旱地区具有深远的科学现实意义。

 
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