围垦区,ecological retaining polder
1)ecological retaining polder围垦区
1.Calculation method of control ground water inecological retaining polder;围垦区地下水位的控制及计算方法
英文短句/例句
1.Factors Affecting Biomass of Phragmites australis in Polders on Dongtan Wetland of Chongming崇明东滩湿地围垦区芦苇生物量影响因素初探
2.Foundation Bearing Treatment of Cast-in-place Box Beam Full Framing in Enclose Tideland for Cultivation Zone海滩围垦区现浇箱梁满堂支架的地基承载处理
3.Fuzzy Synthetic Evaluation of Soil Quality in Coastal Reclamation Region of North Jiangsu Province苏北海涂围垦区土壤质量模糊综合评价
4.Evaluation of soil quality in reclaimed coastal regions in North Jiangsu Province苏北海涂围垦区土壤质量综合评价研究
5.Studies on Hyperspectral Characteristic of Soil, and Land Use Investigation by Remote Sensing in Coastal Region;海涂围垦区土壤高光谱特性与土地利用遥感调查研究
6.Study on Multi-objective Land Suitability Appraisal in Tidal Flat Inning Area Based on GIS;基于GIS的海涂围垦区土地资源多目标适宜性评价研究
7.Spatial Heterogeneity of Surface Soil Bulk Density in Coastal Region of North Jiangsu Province苏北海涂围垦区表层土壤体积质量的空间异质性研究
8.Classification and fuzzy synthetic evaluation of soil nutrient at plough horizon in coastal region of north Jiangsu province苏北海涂围垦区耕层土壤养分分级及其模糊综合评价
9.Spatial Variability of Soil Moisture and Its Estimation by CoKriging Method in Coastal Region of North Jiangsu Province苏北海涂围垦区土壤水分空间变异性及其协同克立格估值
10.Study on the Inning and Management of Reclaimed Areas of the Portside Tidal Flat of Lianyungang City, Jiangsu Province, China;连云港市临港滩涂围垦及垦区经营管理
11.Relations between the tidal flat inning and the regional economy sustainable development in Zhejiang Province;浙江省滩涂围垦与区域经济的可持续发展
12.Wharves and quays are backed by warehouse areas, industry areas, roads, rails-areas often created by extensive fill operations.顺岸式码头和岸壁式码头背靠大面积通过围垦而修建起来的工业区，仓贮区,公路，铁路等。
13.The reclamation of flooded or marshy land.海滩荒地的围垦对水淹地或沼泽地的开垦
14.In over-cultivated lake areas. in line with local conditions, the embankments will be removed to help discharge flood water and return farmland to the lake.对过度围垦的田地，要根据条件与可能，区别不同情况，逐步平垸行洪、退田还湖。
15.a wild and uninhabited area.无人定居的未开垦地区。
16.Research of Tideland Reclamation in Fujian Province Based on RS and GIS基于RS和gis的福建滩涂围垦研究
17.An Analysis of Variations of Hydrologic and Meteorologic Elements after Kangsan Polder Was Reclaimed康山围垦后水文、气象要素变化的分析
18.Application of geotextil bags to water gate cofferdam construction in Yongxing塑料编织袋在永兴围垦水闸围堰施工中的应用
相关短句/例句
reclamation area of tidal flats滩涂围垦区
1.Relationship between population,resource,environment and development ofreclamation area of tidal flats—a case of Cixi City;滩涂围垦区的PRED关系——以慈溪市为例
3)Xiaoshao reclaimed area萧绍围垦区
4)beach cultivation area海滩围垦区
5)Reclaimed coastal region海涂围垦区
6)river course in reclaimed area围垦区河道
延伸阅读
荷兰须德海围垦工程荷兰须德海围垦工程Zuider Sea Reclamation Project of Netherlandshelan xudehai weiken gongeheng荷兰须德海围垦工程(Zuider Sea Reela-mation Projeet of Netherlands)荷兰最大的垦殖工程。须德海是北海伸入荷兰陆地的一个海湾。最远处深入128公里。为了增加陆地面积，荷兰人民于19起，开始进行须德海的围垦工程。1927年，开始修筑拦海大坝，将须德海分为两个部分，坝外为瓦登海，坝内为艾瑟湖(见图)。拦海大坝全长30公里，于1932年建成。大坝建成后，进行排水，围堤造陆。1942年围成东北抒区，1957年围成东与芥蕊兹沃尔O围海造陆以前的须德海荷兰须德海围垦工程简图弗来沃兰好区，以后又围成南弗来沃兰抒区，以上3处好区共260万亩。计划再建一处称为马瓦尔德好区，其面积为60万亩。上述各坪区的建成可使荷兰国土增加约7%。艾瑟湖围垦后，成为一座淡水湖。现存面积仅1240平方公里，当马克瓦尔德好区围成后，其面积将缩小到840平方公里。冬季雨水较多.好区可能遭淹没，但可即时采用水泵将渍水排入湖中;夏季及旱季湖水位低于好区地面高程，士于区的地下水位亦降低，这时又可从湖中抽水入坪区进行灌溉。水泵的动力除利用风力外，还可利用电力、柴油机、蒸汽机等。各好区围堤之间留有水道，一方面作为交通运河，兼利排水;一方面作为灌溉渠道。 (王明庶)
