嫩江中下游,Middle and Lower Reaches of Nenjiang River
1)Middle and Lower Reaches of Nenjiang River嫩江中下游
1.Water Productivity of Populus simonii×nigra and Pinus sylvestris var.mongolica Stand inMiddle and Lower Reaches of Nenjiang River;嫩江中下游小黑杨樟子松林分水分生产率研究
2.Spatial Pattern of Marsh Landscape in theMiddle and Lower Reaches of Nenjiang River;嫩江中下游沼泽湿地景观空间格局变化
2)middle and lower reaches of Nen River嫩江流域中下游
1.Based on scientifical planning of all kinds of protection forest in themiddle and lower reaches of Nen River and many years studying in multiplots and multifactors,was got the result:in control of soil and water losses,surface runoff,sand content and abrasivity reduced by 42.在对嫩江流域中下游防护林体系试验区内各林种进行科学规划设计的基础上,通过多年的实施和对该试验区农、林、牧各业的系统调查,以及多年、多点、多因子的观测研究。
英文短句/例句
1.ANALYSIS OF COMPREHENSIVE BENEFITS OF PROTECTION FOREST SYSTEM IN THE MIDDLE AND LOWER REACHES OF NEN RIVER;嫩江流域中下游防护林体系试验区综合效益分析
2.Water Balance and Forest Management of Watershed in Nenjiang Upriver;嫩江上游流域的水量平衡与流域森林经营的研究
3.Evolution of Wetland in Lower-and-Middle Section of Yangtze River and Outlook to the Area s Protection;长江中下游流域湿地演变历史及保护展望
4.A Study on the Strategies to Comprehensively Develop and Regulate the Area around Middle and Lower Reaches of Han River;汉江中下游湖泊—流域地区综合开发与整治
5.On the Economic Instruments for Water-environmental Protection in the Middle and Lower Reaches of the Hanjiang Basin;汉江中下游流域水环境保护的经济手段探讨
6.Based on GIS the Ecological Security Assessment on the Middle and Lower Reaches of Hanjiang River Basin基于GIS汉江流域中下游地区生态安全的评价
7.Soil Erosion on the Middle-Lower Reaches of Aojiang, Fuzhou Based on RS & GIS基于RS和GIS的敖江中下游流域土壤侵蚀研究
8.Evolutionary Regularity of Runoff of Nenjiang River Basin in Period 1956-2000嫩江流域近45年来径流演变规律研究
9.Discussion on Multiple Time Scales of Runoff Variation in the Nenjiang River Basin嫩江流域径流量多时间尺度特征分析
10.Suitability of species for resource enhancement in the middle and lower reaches of Yangtze River长江中下游流域放流物种选择与生态适应性研究
11.Research on the Industrial Colony of Green Agriculture in the Nenjiang River Valley;嫩江流域发展绿色农业产业集群研究
12.The Characteristics of Historical Floods Formation in The Valley of Nenjiang River松花江支流嫩江流域历史洪水形成演绎特征
13.Analysis on fishery status on the western backward position of Pearl River;珠江流域西江下游渔业现状调查与分析
parative Analysis of Land Use Change Between Upstream and Downstream Counties of Minjiang Watershed;闽江流域上下游县域土地利用变化对比分析
15.INDUSTRIAL DEVELOPMENT IN THE AREA OF MIDDLE REACHES OF THE YANGTZE RIVER IN CONTEXT OF RIVER BASIN ECONOMIC INTEGRATION;长江流域经济一体化下的中游地区产业发展研究
16.An Exploration of the Connection Between the SouthwardEmigration of the Population in the Early Days of theSouth Song Dynasty and the Different PronunciationsBetween Written Words and Colloquialisms in the Middleand Lower Reaches of th;南宋初年的人口迁徙与今长江中下游流域的文白异读
17.AFT dating of detrital apatites from the Yarlung Zangbo Great Canyon:Implications for its distinct geomorphological evolution雅鲁藏布江中下游流域地貌差异演化的岩屑磷灰石裂变径迹证据
18.Evaluating hydrologic alternation along the East River basin,southern China,under the changing environment复杂环境下华南东江中上游流域筑坝导致的水文变异
相关短句/例句
middle and lower reaches of Nen River嫩江流域中下游
1.Based on scientifical planning of all kinds of protection forest in themiddle and lower reaches of Nen River and many years studying in multiplots and multifactors,was got the result:in control of soil and water losses,surface runoff,sand content and abrasivity reduced by 42.在对嫩江流域中下游防护林体系试验区内各林种进行科学规划设计的基础上,通过多年的实施和对该试验区农、林、牧各业的系统调查,以及多年、多点、多因子的观测研究。
3)Downstream of Nenjiang River嫩江下游
1.Biological Community Structure inDownstream of Nenjiang River;嫩江下游湿地生物群落结构
4)middle reaches of Nenjiang River嫩江中游
1.The paper combines the actual conditions ofmiddle reaches of Nenjiang River in the western of Heilongjiang Province.结合黑龙江省西部嫩江中游的实际情况,建立草原蒸散量的计算模式。
5)the upstream area of the Nenjiang River嫩江中上游地区
1.Based on the Landsat TM5 and TM7 images, the land use/cover change was detected inthe upstream area of the Nenjiang River between 1995～2000.通过遥感手段获取嫩江中上游地区 1 995年和 2 0 0 0年的土地利用 /土地覆被图及其变化图 ,在GIS支持下 ,生成两个时段该区的土地利用程度变化图 ,分析土地利用程度变化的驱动力 。
6)the upstream region of Nenjiang River嫩江上游
1.The analysis of soil erosion factors and situation inthe upstream region of Nenjiang River;嫩江上游地区水土流失现状及成因分析
延伸阅读
长江中下游平原自然资源长江中下游平原自然资源natural resources of Changjiang zhongxiayou plainehangiiang zhongxiayou Pingyuan ziran ziyuan长江中下游平原自然资源(natural resou职esofChan却ang而d山e一助wer plain)长江中下游平原位于黄淮海平原以东，江南与东南沿海山地丘陵以北，长江三峡以东地区。主要由长江及其两岸支流冲积而成，包括江汉平原、洞庭湖平原、都阳湖平原、皖中沿江平原、里下河平原及长江三角洲平原，大部分地区海拔低于50米，面积约20万平方千米。全区位于亚热带范围，年均温14~18℃，1月均温O~5.5℃，7月均温27~28℃;年降水量1(XX)~1500毫米，比华北平原多1~2倍，季节分配较均匀;无霜期Zro~270天，〕ro℃积温达45(X)、5以叉)℃。作物可一年两熟，长江以南可发展双季稻连作的三熟制。土层深厚，有机质含量丰富，水田占耕地面积的70%左右。江河沿岸稍高处，土质疏松，排水良好，适宜棉田早作，是中国最重要的粮棉油生产基地。长江天然水系及纵横交错的人工河渠，使这里成为中国河网密度最大的地区，平均1~2千米/平方千米，其中杭嘉湖平原高达12千米/平方千米。境内湖泊星罗棋布，是中国淡水湖泊分布最稠密地区。中国5大淡水湖泊中有4个分布在这里。它们是都阳湖、洞庭湖、太湖、巢湖。其中太湖地区共有大小湖泊(大于0.5平方千米)189个，水域面积占总面积的8.%%，高于全国湖泊率(0.83)的10倍。湖沼地区有丰富的水生生物资源，是中国水生动植物分布最广、产量最丰的地区。保存有中华鳃、扬子鳄、白暨豚等珍稀动物。平原境内长江干流及其众多的大小支流，河长水丰，汉江等河段落差大，适宜建水电坝址，进行多级开发。宜昌至河口段水能蕴藏量为4944.5万千瓦。尤以湖北省境内各河段水能资源格外丰富，长江和汉江过境流量800亿立方米，水能蕴藏量达40以〕万千瓦，仅次于川、滇、藏，居全国第四位，且各水系流域雨季时空分布不一，修建电站可借助长江、汉江丰枯期的先后，进行相互调剂补偿。矿产资源不多。鄂东大冶、宁(南京)芜(湖)及湘中涟源一带分别是中国著名铁矿和锰矿分布地区。(冯嘉苹)
