黄土丘陵      loess hilly(764) loess hills(68) loess hilly region(355) loess hill(100) loess hilly area(118) loess hill region(8) loess hilly areas(60) hilly loess plateau(29) hilly loess region(54) loess hilly-gullied region(10) rolling loess plateau(6) loessal hilly area(0) semi arid hilly region(0) the loessal hill(0) hilly loess(103) loess gully(11) the loess hilly region(75) rolling loess region(38) region of loess plateau(51)   loess hilly     A STUDY ON BENEFITS OF SOIL AND WATER CONSERVATION BY MAIN WOODLAND AND GRASSLAND TYPES IN LOESS HILLY REGION     黄土丘陵沟壑区主要水保林类型及草地水保效益的研究 短句来源     CONSTRUCTION OF FOREST SYSTEM FOR SOIL AND WATER CONSERVATION AND ITS BENEFITS IN LOESS HILLY REGION     黄土丘陵沟壑区水土保持林体系建设及效益分析 短句来源     Research on Establishment of the Model for Predicting Soil Erosion on Loess Hilly and Gully Areas     黄土丘陵沟壑区土壤侵蚀预测模型建立方法的研究 短句来源     Characteristic Analysis and Determine of Land Surface Spectrum Features in the Loess Hilly Area in North Shaanxi     陕北黄土丘陵区地物光谱测试与特征分析 短句来源     SOIL WATER AND THE DISPOSITION FOR MEASURES OF SOIL AND WATER CONSERVATION IN LOESS HILLY REGION     黄土丘陵区水土保持措施配置与土壤水分的关系 短句来源 更多          loess hills     This paper analyzes the evolution of soil of the abandoned fields of 2 years, 6 years, 9 years, 13 years, 16 years, 19 years,25 years 30 years and 40 years in loess hills gully, and concludes : ①In the whole evolution process except the 9 years abandoned farmland, the water content in one soil layer is higher than the other.     通过对黄土丘陵沟壑区退耕2a、6a、9a、13a、16a、19a、25a、30a、40a的弃耕地土壤性质演变分析,初步总结出:①土壤含水量在整个的演替过程中,弃耕9a的群落,每一土层的土壤含水量大于其它群落相对应土层的土壤含水量; 短句来源     AN ANALYSING ON THE CONVERSION OF ENERGY GEOGRAPHICAL PROCESS OF LAND EVOLUTION LOESS HILLS AND GULLYS REGION——TAKING THE THREE RIVER BASIN OF WEST SHANXI FOR EXAMPLE     黄土丘陵沟壑区土地演化地理过程的能流分析——以晋西三川河流域为例 短句来源     AN ANALYSING THE MATTER FLUID OF THE GEOGRAPHICAL LAND EVOLUTION PROCESS IN LOESS HILLS AND GULLYS REGION——TAKING THE THREE RIVER BASINS OF WEST SHANXI AS AN EXAMPLE     黄土丘陵沟壑区土地演化地理过程的物流分析——以晋西三川河流域为例 短句来源     A Study on Soil Resources and Its Rational Utilization in Loess Hills Region Case Study in Shulincun Forestry Farm,Yaoxian County     黄土丘陵沟壑区土壤资源利用及其保护的研究──以耀县树林村林场土壤资源评价为例 短句来源     A SIMULATION OF THE DYNAMICS OF SOIL EROSION IN THE LOESS HILLS OF SHAANXI AND SHANXI PROVINCES     陕晋黄土丘陵区土壤侵蚀发展动态仿真研究 短句来源 更多          loess hilly region     A STUDY ON BENEFITS OF SOIL AND WATER CONSERVATION BY MAIN WOODLAND AND GRASSLAND TYPES IN LOESS HILLY REGION     黄土丘陵沟壑区主要水保林类型及草地水保效益的研究 短句来源     CONSTRUCTION OF FOREST SYSTEM FOR SOIL AND WATER CONSERVATION AND ITS BENEFITS IN LOESS HILLY REGION     黄土丘陵沟壑区水土保持林体系建设及效益分析 短句来源     SOIL WATER AND THE DISPOSITION FOR MEASURES OF SOIL AND WATER CONSERVATION IN LOESS HILLY REGION     黄土丘陵区水土保持措施配置与土壤水分的关系 短句来源     Effects of Consecutive Fertilization on Chestnut-cinnamon Soil of Loess Hilly Region     黄土丘陵区栗褐土定位连续施肥效应 短句来源     Study on Water Use Efficiency of the Artificial Grassland at Ansai County in the Loess Hilly Region     安塞黄土丘陵区人工草地水分有效利用研究 短句来源 更多          loess hill     EFFECT OF LAND USE ON SOIL WATER IN LOESS HILL AREA     黄土丘陵区土地利用对土壤水分的影响 短句来源     Resources Potentiality of Dam Land and Pattern of Constructing Dam System in Loess Hill Region of Second Section     黄土丘陵第Ⅱ副区坝地资源潜力与坝系建造模式 短句来源     Nitrogen characteristics and its management of soil-crop systems in loess hill area     黄土丘陵区土壤—作物系统氮素特征与管理 短句来源     The Study on Remote Sensing Classification Method of Slope Field in the Loess Hill and Gully Area of Northern Shaanxi     陕北黄土丘陵地区坡耕地遥感分类方法研究 短句来源     Taking the loess hill and gully area of northern Shaanxi Province as a test area, the slope field and other categories are extracted by the improved classification which is the integration of supervised classification and unsupervised classification.     以黄土丘陵沟壑地区为研究区域,在坡耕地的分类中采用改进的分类方法,首先以非监督分类法获得初始训练样本,在对样本进行增补和修改的基础上再进行监督分类,使分类精度明显提高。 短句来源 更多            查询“黄土丘陵”译词为其他词的双语例句 loess hilly area loess hill region loess hilly areas hilly loess plateau hilly loess region loess hilly-gullied region rolling loess plateau loessal hilly area ......   查询“黄土丘陵”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   loess hilly Ecosystem health is the object of water and soil conservation and ecological building in loess hilly areas under erosion environment. 例句来源       Simulation study on dynamic mechanism of land use and soil erosion in loess hilly regions of Shanxi and Shaanxi provinces 例句来源       De-farming and ecological restoration in the loess hilly-gully region in northern China 例句来源       De-farming has been a powerful measure taken by the central and local governments of China for ecological restoration in the loess hilly-gully region since 2000. 例句来源       Soil organic carbon loss under different slope gradients in loess hilly region 例句来源       更多             loess hills Seismic data acquisition techniques on loess hills in the ordos basin 例句来源       High-resolution exploration for lithologic targets confronted with difficulties due to the original brought out from geophysical and geologic characteristics of the loess hills and the very thick deserts in Ordos. 例句来源       Streams in the loess hills of northwest Mississippi have undergone dramatic physical changes since European settlement and both physical and water quality processes may play a role in influencing biotic communities of these stream systems. 例句来源       Avian Response to Prairie Restoration in the Loess Hills of Western Iowa. 例句来源       A simulation of the dynamics of soil erosion in the loess hills of Shanxi and Shaanxi provinces. 例句来源       更多             loess hilly region Soil organic carbon loss under different slope gradients in loess hilly region 例句来源       Based on field runoff plots observation and sample analysis, the effect of slope gradient on soil organic carbon loss was studied under natural rainfall conditions in loess hilly region. 例句来源       Soil erosion and soil properties in reclaimed forestland of loess hilly region 例句来源       Based on the 10-year data observed from 1989 to 1998 in the Ziwuling Survey Station in loess hilly region, the eco-environment change and soil erosion process in reclaimed forestland were studied in this paper. 例句来源         loess hill Taking the loess hill and gully area of northern Shaanxi Province as a test area, a research was conducted to extract sloping field and other land use categories by applying an integrated classification. 例句来源         其他 点击这里查询相关文摘     相关查询: 黄土丘陵半干旱 黄土丘陵山区 黄土丘陵地区 黄土丘陵小流域 半干旱黄土丘陵 黄土丘陵沟壑 黄土丘陵区 黄土丘陵沟壑地区 豫西黄土丘陵区 黄土丘陵农区 豫西黄土丘陵山区 宁夏黄土丘陵区  对查询结果不满意

CNKI小工具 在Springer中查有关的英文论文 在知识搜索中查有关黄土丘陵的内容 在数字搜索中查有关黄土丘陵的内容 在概念知识元中查有关黄土丘陵的内容 在学术趋势中查有关黄土丘陵 的内容

CNKI主页 |  设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务

2008 CNKI－中国知网

京ICP证040431号 互联网出版许可证 新出网证(京)字008号 北京市公安局海淀分局 备案号：110 1081725  2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社