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规划水平的英文

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"规划水平"怎么读用"规划水平"造句

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  • planning level

例句与用法

  • According to the above certain calculation parameter , the author make use of the plain reservoir scale program in order to program the industry reservoir scale and the agriculture reservoir scale
    利用前述方法先得到各种计算参数,然后运行平原水库规模调节计算程序,得出各区规划水平所需工业水库库容和农业水库库容。
  • The research has important theoretical significance and practical value for improving the planning level of highway transportation basic facilities and advancing communications planning work modernize
    该课题的研究对于促进和提高我国公路运输基础设施的规划水平,推进交通规划工作的现代化具有重要的理论意义及实用价值。
  • Obviously , the evaluation points out the power supply capability of the existing mv / lv distribution power network and possible problems . with the quantified results , it regulates the basic data and improves the long - term layout level
    显然,通过评估,指出了现有中低压配电网的供电能力和可能存在的问题,给出了量化结果,规范了基础数据,提高了长期规划水平
  • Because of complex system , so building simulation module to resolve system . gaining single and joint irrigation areas operation results in different level year and different frequency , so as to realize rational distributing water resources
    通过模拟实际计算,得到不同规划水平年2005 、 2015年在50 、 75以及95的情况下单灌区调度和联网调水的结果,以期实现对水资源的合理调配。
  • The recognition and measurement of social , economic , and environmental benefit are studied and concrete expressions of these three objects are given ; according to different features of water users and water sources , the concepts and calculation methods of water use fair coefficient of water users and water supply sequence coefficient of water sources are presented ; the concept and calculation method of accordant coefficient of water environment and economic system are also put forward and it is considered as a condition of constraint ; the method to calculate discharge amounts of key contaminants in a planning standard year is brought forward ; on the basis of analyzing characteristics of the model for optimal allocation of regional water quality and water quantity , the method based on matlab optimal toolbox to solve the model is discussed
    模型中考虑了社会目标、经济目标、环境目标的识别和度量方法,给出了三类目标的具体函数表达式;根据用户特性和水源特性的不同,引入了用户用水公平系数、水源供给次序系数的概念和度量方法;由于区域水环境与经济的协调发展是区域可持续发展的核心内容,因此本文提出了水环境经济协调发展度的概念,并给出了相应的计算公式;对规划水平年区域重要污染物排放量进行了计算,并以约束条件的形式予以考虑;分析了区域水质-水量联合优化配置模型的大系统、多目标、非线性等特点,探讨了基于matlab优化工具箱的模型求解技术和方法。
  • This will provide concrete reference for parameters values which mainly depend on the experiences . according to the selected bp model and related water table depth records and other information , the annual and monthly mean water table depth trends in the future planning year ( 2005 , 2010 ) are forecasted on condition that water saving reconstruction projects are accomplished in the larger scale experimental zone ( jiefangzha ) of hetao irrigation district
    在此基础上根据黄河河套灌区多年的水文、气象和地下水信息,对一个大尺度区域的多年年均地下水埋深变化进行了bp模型的模拟与检验,预测了灌区节水工程实施后未来规划水平年( 2005 , 2010年)年平均、月平均地下水位下降的动态。
  • Among these numerous prediction methods , bp neutral network methods is considered as the best one and applied prevalently , with high precision , good effect and feasibility . so this study chose bp to predict water demand in tangshan city of the programming year of 2010 year . because the original statistic data of water resources utilizing was about resident living and factory producing , water demand with bp method was just the two
    对几种典型需水量预测方法进行评析,在众多预测方法中选择应用最为广泛、预测精度高、效果好的bp神经网络法预测规划水平年2010年城市需水量,由于原始统计数据主要城市生活和工业用水, bp预测的也只是这两部分用水量,对于农业用水则通过灌溉用水定额和灌溉面积计算,生态环境用水则是类比调查确定。
  • Since the reform development in china , the traditional theory for our city planning has been lost its effect because the new theory and approach still has not formed , there is a greater disparity between the level of city planning and the social requires
    改革开放以来,我国城市规划面临着旧理论落后,新理论与方法还没有形成的局面,城市规划水平与社会对其需求之间存在较大差距。主要存在以下几个方面的问题:城市规划基础理论陈旧;城市规划编制方法落后;城市规划实施机制不完善。
  • So studying the theory and method of the regional land consolidation spatio - temporal collocation and project post - evaluation , quantitatively carrying throuth the regional land consolidation spatio - temporal collocation , the land consolidation pattern spacial collocation , and the land consolidation project post - evaluation has been an important and urgent task to increase the programming level of the regional land consolidation and the management level of the project decision - making , to realize the sustainable utilization of the land resources and to maintain the healthy development of our land consolidation career
    因此进行区域土地整理时空配置及其项目后评价理论与方法研究,定量地进行区域土地整理目标时空配置、土地整理模式空间配置和土地整理项目后评价,已成为当前提高区域土地整理规划水平和项目决策管理水平,实现土地资源可持续利用和保持我国土地整理事业健康发展亟待解决的重要课题。
  • Beginning with the analyse of present situation and cause of formation of saline - alkali land , the irrigated area overall water salt trends are analysed , and the irrigated area saline - alkali land and the groundwater level and distribution law of groundwater degree of mineralization are expounded , the trendence of irrigated area saline - alkali land is put forward . then water salt balance model is estanbished according to the relationship of irrigating and drainage . regarding the irrigated area as a balance area , by analysis of mineralization degree of water pumping from the yellow river and drained off water from irrigated area , the change of the draining off water ion is forcasted in water reducing condition
    课题研究主要从盐碱地现状与成因及灌区总体水盐动态分析两方面入手,阐述了灌区盐碱地、地下水位、地下水矿化度的分布规律,分析了灌区盐碱地的成因及变化趋势;根据灌区灌溉、排水条件与以上各种因素的关系,建立了灌区水盐均衡模型;把灌区作为一个均衡区,通过对黄河来水矿化度、灌区排水矿化度的分析,预测了在灌溉引水、排水减少时排水离子量的变化;运用灌区水盐动态模型原理,对灌区现状( 1998 、 2000年)与规划水平年总体水盐平衡进行了计算;总结分析了灌区水盐动态变化趋势,计算并提出了排水控制标准。
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