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- complex terrain surface 复杂地表
- Liang Mao Ling territory mountain valley streams overlap, complex terrain. 境内岭梁峁沟谷河溪连绵重迭,地形复杂。
- The fractional Brownian motion(FBM) is applicable for describing the fractional characteristic of terrain surface. 基于分形原理的三维地形模拟是通过分形内插,利用分形几何体的自相似性,采用一定的数学模型来进行数据的内插。
- Terminal Doppler Weather Radar Observation of Atmospheric Flow over Complex Terrain during Tropical Cyclone Passages. 热带气旋通过期间复杂地形大气气流的终端多普勒天气雷达观测。
- The use of triangle strips and quickly culling faces outside the view frustum also contributed to fast rendering of terrain surface. 为进一步提高绘制速度,算法中使用了条带结构,并对视区外的部分实现快速裁剪。
- Owing to the continental monsoon and complex terrain effects in different parts of the city's varied climate. 由于受大陆性季风及复杂地形影响,市内不同地区的气候差异较大。
- The fractional Brownian motion (fBm) is one of. the most effective models that are applicable for describing the fractional characteristic of terrain surface. 分形布朗运动(fractional Brownian motion,简称fBm)是用以描述地形表面分形特征最有效的数学模型之一。
- East complex terrain, a steep slope, numerous islands, is the fold of the seabed Proterozoic sedimentary rocks and too ancient crystalline rock. 东部地形复杂,坡度较陡,岛屿众多,海底是褶皱的元古代沉积岩和太古代结晶岩。
- During the wind tunnel experiments, three dimensional wind profiles on a complex terrain were measured by an X-probe hot film anemometer. 在风洞实验中,利用X型热膜探针量测三维风速,取得复杂地形地区之三维风场。
- How to rationally determine the ANSWERS model's parameters base on China's conditions needs to be researched in order to apply the ANSWERS model's to complex terrain regio... 如何根据中国的实际合理确定模型参数,使模型在我国复杂地形区应用,尚有许多问题需要研究。
- However, in some local areas, such as the topographically complex terrain, the intensity of AABW may change, and its Ce positive anomalies and Ce/La ratios will increase. 本项研究成果将有助于全面认识大洋成矿作用与海洋环境变迁的内在联系。
- Digital Terrain Analysis (DTA) is a topographical information analysis technology to calculate and extract terrain surface parameters and morphological features on Digital Elevation Model(DEM), and the application of DEM is extended by DTA. 数字地形分析(Digital Terrain Analysis,DTA)是在数字高程模型DEM上进行地形属性计算和特征提取的数字地形信息处理技术,是DEM应用范围的拓广和延伸。
- A new generation atmosphere diffusion model(ADMS model) and Regulatory model were used to forecast the average concentration values of H2S in a complex terrain of Chongqing. 应用新一代的大气扩散模型(ADMS模型)预测重庆某个复杂地形区域的H2S地面浓度,并分别将其与导则模型的预测值与实际监测值进行了对比统计分析。
- By combining the Characteristics of Linear QuadTrees in searching neighbors with methods of Rendering Terrain Surface based on LoD techniques,the split phenomena could be eliminated. 其主要思想是:在基于LoD技术的地表细节层次模型的绘制方法的基础上,结合线性四叉树在邻域搜索上的特性,就能消除绘制中易出现的“裂痕”现象。
- Gujiao City complex terrain, the peaks rise amid permanent, vertical and horizontal valley, the higher the external, low-lying central then gradually to form a basin landform. 古交市地形复杂,峰峦叠嶂,沟谷纵横,外围地势较高,中部则逐渐低洼,形成盆地地貌。
- Framed-quadtree approach not only guarantees the connectivity of environment structure model, but also deal with complex terrain instances and truly reflects terrain detail color. 赋值外框四叉树方法不仅保证了环境构造图的连通性,而且可以处理地形中复杂情况并比较真实地反映地形的细节面貌。
- A 3-dimensional non-hydrostatic PBL model with a new non-local counter gradie nt closure (CG) is developed and used to simulate the boundary layer on complex terrain near Hangzhou gulf. 建立了一个3维非静力边界层模式,并采用一种新的非局地反梯度闭合方案在杭州湾附近复杂地形区进行了数值模拟。
- Due to complex terrain, known as known as 9 18 bends. 9 to 18 bends in the distribution of the herbivores in the region,hou shan , medium-sized animal, beast room, Aviary Housing attractions. 因地势复杂,素有九曲十八弯之称。在九曲十八弯地域内分布着食草动物、猴山、中型动物、猛兽房、百鸟房等景点。
- By means of the model,not only the geo-metry accuracy can be satisfied and the characteristic of terrain are preserved,butalso the textures of terrain surfaces are nicely visualized. 该模型不仅能满足几何精度,保持地形特征,而且具有表面质感理想的可视化效果。
- Using an improved IR radiation field mode,the IR radiation field of some complex terrains has been calculated in li... 然后运用改进的自然地表红外辐射场理论模型计算了一定范围复杂地表的红外辐射场,得到了较为真实的地表红外辐射场分布。