natural river造句

• 2 . take good use of natural river front landscape
  2 、积极保护、利用滨河自然景观要素。
• This model can be applied to flood routing in natural rivers with more man one kilometers long , multiple tributaries and dams
  该模型对千公里以上、干支流有多个大坝、多条支流汇入等复杂问题均可进行洪水演进计算。
• Similarly , the planning department also refers planning applications affecting the ecology of natural rivers and streams to the afcd for comments
  规划署亦会将影响河流和溪涧生态的规划申请送交渔护署，以徵询该署的意见。
• Based on the cross - sectional velocity distribution of flow in natural river , computation expression for correction coefficient of kinetic energy is derived
  然后根据天然河流横断面流速分布公式，推导了能量方程中动能修正系数的计算公式。
• The protection of natural rivers and stream involves nature conservation , land planning and landscape management . bureauxdepartments concerned will closely cooperate with one another in this regard
  保护天然河溪的工作涉及自然保育、土地规划和景观管理等范畴，有关的政策局部门会就保护天然河溪的事宜保持紧密合作。
• This database include 9112 sets of experimental data and 6013 sets of natural river data . compared with existing sediment transport database , the database of this paper have more data sets than others
  该数据库包含9112组实验室水槽资料和6013组天然河道资料，与前人所编的泥沙运动数据库相比，资料的数目大大增加。
• For those natural rivers and streams located within " conservation area " and " sites of special scientific interest " zones , they are protected by the town planning ordinance ( cap . 131 ) under the planning department s jurisdiction
  部份位于自然保育区和具特殊科学价值地点的天然河溪，亦受到由规划署执行的《城市规划条例》 (第131章)保护。
• Whether it has conducted surveys on the natural rivers and streams in hong kong so as to establish a databank on their locations , ecosystems and water flows ; if so , of the situation as reflected by the present data ; and
  有没有调查全港天然河流和溪涧，以建立纪录它们的位置、生态环境及流量等情况的资料库；若有，现有资料所反映的有关情况是甚么；及
• 8 . a simplified 3 - d natural river flow and sediment transport model is developed based on hydrostatic pressure distribution . the model has been applied to investigate the 3 - d flow and suspended - load transport in nanjing river reach with two branches
  ( 8 )天然三维水流泥沙简化数值模型，成功地模拟南京某河段水流运动和多分汊河道水沙计算，结果可靠并满足精度。
• Of the existing policies on the conservation of natural rivers and streams in hong kong , as well as a breakdown of the laws concerned ; the government departments responsible for enforcing the relevant laws ; and the enforcement measures taken by them
  保育本港天然河流和溪涧的现行政策，以及分项列出有关的保育法例、负责执行的政府部门，以及它们采取的执行措施；
• The afcd started a territory - wide ecological baseline study in 2002 , which covers mangroves , woodlands , freshwater wetlands , natural rivers and other important habitats . so far , over 200 rivers and streams have been surveyed
  渔护署于二二年开始进行一项全港性的生态基线调查，调查涵盖红树林、树林、淡水湿地、天然河流等重要生境，至今已调查了超过二百条河溪。
• The standard k - e model is adopted to simulate the flow of practical channel regulation projects . the numerical results show that the velocity distribution of flow in the regulation project river reach are mainly controlled by the geometries of natural river
  最后将标准k一:紊流数学模型应用于实际航道整治工程应用中，引入相应的边界条件，数值模拟了整治河段水流的三维流动过程。
• Length of navigable inland waterways ： refers to the length of the natural rivers , lakes , reservoirs , canals , and ditches open to navigation during a given period , which enables the transport by ships and rafts
  内河航道里程：也称“内河通航里程” ，是反映内河水运网规模、水平和发展情况的主要指标；是指在一定时期内，能通航运输船舶及排筏的天然河流、湖泊水库、运河及通航渠道的长度。
• Some of the territory s natural rivers and streams on both government land and private land are located within country parks , and therefore protected by the country park ordinance ( cap . 208 ) under the agriculture , fisheries and conservation department s jurisdiction
  本港一些天然河溪，包括在政府和私人土地上，都已纳入郊野公园内，受到由渔农自然护理署(渔护署)执行的《郊野公园条例》 (第208章)保护。
• In order to more effectively monitor the impacts of works on natural rivers and streams , works departments are required to monitor the construction process and the implementation of mitigation measures to ensure that the impacts of works projects on natural rivers and streams are minimised
  为了更有效监察工程对天然河溪的影响，工程部门须监督工程的施工及缓解措施的执行，以减低工程对天然河溪造成的影响。
• Etwb is drafting a technical circular to provide guidance for the departments concerned and require them to avoid any impacts of works projects on natural rivers and streams during the planning , design and construction stages to better protect these rivers and streams
  环境运输及工务局正草拟一份技术通告，向相关政府部门提供指引，要求工程项目在规划、设计及施工阶段避免对天然河溪造成影响，加强对天然河溪的保护。
• Regarding private developments , the buildings department has recently implemented an improvement measure which requires that all applications for building and site formation works affecting natural rivers and streams should be referred to afcd and other departments concerned for comments
  在私人发展计划方面，屋宇署最近实行了一项改善措施，规定所有影响天然河溪的建屋及地盘平整申请，均须送交渔护署及其他有关部门徵求意见。
• Therefore , the ecological function of rivers to the construction of urban ecology is summarized in this article based on the research before ; and then the effects of urbanization on natural rivers are discussed taking nanjing as an example , also the ecological ways of urban river construction in nanjing city are pointed out
  为此，本文首先分析了城市河流的生态功能，然后以南京市为例，论述了城市化对天然河流的影响，探讨了城市河流的生态化建设途径。
• On the base of summarizing the results , the law of vertical turbulent mixing and transportation in the natural river is researched and applied in numerical model through the theoretical derivation combined with analysis of the data of measurement in this dissertation
  本文在总结分析前人研究成果的基础上，通过理论推导、现场资料分析和数值模拟相结合的方法，着重研究天然河流中物质的垂向紊动混合、输移的基本规律，并将这些规律运用于数学模型的数值计算中。