中地形 meaning in Chinese
mesorelief
Examples
- 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 - 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。 - 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。 - 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。 - 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。