English translation for "gully density"
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- 沟道密度
Related Translations:
gully: 短语和例子gully1n.1.沟渠，阴沟；(干涸的)沟壑，溪谷，涧谷。2.【建筑】集水沟，雨水口，檐槽。3.【板球】后方右侧场地。vt.(-lied -lying)1.水流冲成(沟渠)。2.在…开沟。n.〔英方〕大刀。 gully trap: 集水沟隔气弯管集水沟气隔；集水沟气隔弯管；“咖哩缸”进水口防臭阱水沟排污阱雨水井
- Example Sentences:
| 1. | Applying the basic theories of spatial data mining and geomorphology , taking the loess plateau of north shaanxi province , china as the research area , this dissertation explored the theories and systematic structures of geomorphologic data mining and acknowledge discovery from dems , ascertained the systematic structures of topographic factors and synthetic topographic acknowledge , as well as systemically summarized mining algorithms from dems . the author pa id more attention also to analyze the principle and algorithm of flow length , curvature , relief , the earth ' s surface incision and gully density . in this research , the elementary constitutes and mining algorithms of regional character acknowledge in the loess plateau were probed
本研究在广泛总结前人研究成果与研究经验的基础上，利用空间数据挖掘和地形地貌学的基本理论，以陕北黄土高原多地貌类型区为实验样区，以1 10000比例尺dem为样本数据，探讨了dem中地形地貌数据挖掘与知识发现的理论方法和体系结构；确定了宏观和微观地形因子、地形综合特征知识的体系结构；系统总结了dem基本地形因子的提取算法，并重点对坡长、曲率、地形的起伏度、切割深度和沟壑密度因子提取的原理与算法作了深入的分析；提出了黄土高原地区区域特征知识的基本构成及其系统完整、科学可行的挖掘提取算法；扩充了arcviewgis软件平台中dem空间分析的基本功能；实现了以delphi7 . 0为平台的地形信息辅助挖掘系统的设计与开发；完成了对黄土高原多地貌类型区(样区)地形信息空间分异特征的分析。 | | 2. | The topographic feature is one of the main factors that influence the process of soil erosion and sediment yield of small watershed . the quantitative parameters of small watershed topographic feature are average watershed slope , average slope length , gully density and so on , which are based on the quantitative method of slope character and do not reflect the essential character of the small watershed topographic feature , which are complex
地貌形态是影响小流域侵蚀产沙的主要下垫面因素之一，其量化参数一般继承坡面地貌特征量化方法(如坡度、坡长因子)而采用平均坡度、平均坡长及沟壑密度等参数，这些参数仅是对流域地貌形态的概化和单因子表达，没有真正反映流域地貌形态复杂的本质特征和相互联系。 |
- Similar Words：
- "gully control dam" English translation, "gully control planting" English translation, "gully correction" English translation, "gully cover" English translation, "gully cutting" English translation, "gully detention" English translation, "gully drain" English translation, "gully emptier" English translation, "gully emptying" English translation, "gully erosion" English translation
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