English translation for "中地形"
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- mesorelief
Related Translations:
适应地形: adapt oneself to the ground 地形起伏: hypsographyland waveroughness of relieftopographic inequalitytopographic relief 地形阴影: topographic shadowing 地形照明: terrain illumination 地形点: topographic pointtopographical point 地形改正: topographic correctiontopographiccorrection
- Example Sentences:
| 1. | Approaches to morphological evolution in long - term morphodynamic model
长周期动力形态模型中地形演变方法探讨 | | 2. | D resistivity inversions under the condition of uneven terrain are presented in this study , and several methods for erasing topographic influence in the inversion are discussed
摘要本文实现了非平坦地形条件下电阻率三维反演，讨论了几种消除反演中地形影响的方法。 | | 3. | Based on the 3d display principle and some key technology of 3d scene using 3d graphic language - opengl , the 3d terrain and objects on the earth ' s surface visualization is studied . a method on establishing the complex objects by the modeling tool - 3dmax is proposed and implemented
在介绍基于opengl的三维景观显示原理和关键技术的基础上，对论文中地形、地物的可视化进行了研究，提出了利用建模工具3dmax构建复杂的标志性地物的方法并予以实现。 | | 4. | Based on lots of advanced results of computer graphics , modem mathematics , computer science and topography , etc . this thesis discussed the theory , techniques and arithmetic of three - dimensional terrain visualization in three - dimensional gis , such as terrain modeling techniques for digital elevation model , basic theory of three - dimensional terrain visualization , dynamical three - dimensional terrain display with simplified model , and spatial query methods within three - dimensional terrain maps . among these techniques , combined with concrete requirements for visualization in flood control decision - making system , this thesis emphasized on the following aspects : 1
本文在吸取了计算机图形学、现代数学、计算机科学、测绘学等众多领域大量先进理论成果的基础上，系统的论述了三维gis中地形三维可视化的理论、技术和算法，包括数字高程模型的地形表面建模技术、地形三维可视化的基本理论、基于模型简化的地形三维动态显示技术以及基于三维地形图的空间查询技术。 | | 5. | The yellow river valley and the huangshui river valley , which are abundant in energy and mine , are the most perfect , developed and prosperous area in gansu province and qinghai province , also the heavy industry and multinational area . xining city , haidong region of qinghai province , linxia hui autonomous region , lanzhou and baiyin cities of gansu province , the study region of this thesis , are in the valley
包括青海省的西宁、海东地区、甘肃省的临夏回族自治州、兰州和白银等城市在内的河湟谷地是两省中地形最理想、经济最发达、人口与城镇最密集地段，同时也是我国黄河上游的能源、矿产资源富集地带，高耗能工业走廊和多民族经济区。 | | 6. | 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。 | | 7. | Shiphandling simulator is a device that can partly imitate the true environment at sea ， and is specially designed to satisfy marine education and trains and maritime research etc . one of its key techniques is to create the virtual environment at sea ， and the terrain is its important component . according to the needs of the real time visual display of the shiphandling simulator ， this paper analyses the requirements of the geometry precision of the important islands and background hills which are within the ships ' visible scope ， and brings forward the modeling methods of the hill ' s pileup and the hill ' s silhouette edges based on contour lines . it also presents the definition of error that the hill ' s silhouette edges graph has been given and the effective scope of application ， and firstly established the error criterion of terrain model that is built in shiphandling simulator . with these two kinds of method ， the size of data storage can be minimized greatly ， and the requirements of high update rate and geometry precision for the real time visual display of the shiphandling simulator can be satisfied
船舶操纵模拟器是一种能够部分模仿海上真实情况,专门为满足航海教育与培训、航海技术研究等目的而设计研制的装置，其核心技术之一是海上视景模拟，而地形地貌是海上视景中的重要组成部分.根据船舶操纵模拟器实时视景显示的需要，在分析航行船舶对可视范围内重要岛屿与背景山脉的几何精度要求的基础上，提出了基于等高线的山形堆积建模和山形轮廓建模方法，并给出了山形轮廓图形的误差定义、有效适用范围，以及船舶操纵模拟器中地形建模的误差准则，该方法生成图形的数据量较小，其图形更新速率与几何精度能达到船舶操纵模拟器实时视景显示的要求 |
- Similar Words：
- "中地；中心地" English translation, "中地岛" English translation, "中地浅滩" English translation, "中地球轨道" English translation, "中地球轨道卫星" English translation, "中地址指定, 四地址代码" English translation, "中第二类型的莫阿布" English translation, "中第三纪火山岩" English translation, "中帝" English translation, "中点" English translation
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