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- According to spatial distribution feature of ore body,the special 3D data model and data structure have been designed. The method of establishing spatial 3D data structure by means of 2D contour lines forming 3D shape and using Morton codes is introduced. 本文根据地矿的空间分布特征 ,设计出专用的三维空间数据模型及数据结构 ,介绍了由二维轮廓线构造三维形体 ,Morton码建立空间三维数据结构的方法。
- Then the evolution of geostress field accompanying with the down cutting of Yellow River and was simulated with FEM and the spatial distribution features ... 运用有限元法模拟了研究区地应力场的形成过程,并探讨了地应力的空间分布规律。
- Then the evolution of geostress field accompanying with the down cutting of Yellow River and was simulated with FEM and the spatial distribution features of geostress were discussed. 运用有限元法模拟了研究区地应力场的形成过程，并探讨了地应力的空间分布规律。
- Spatial Distribution Feature of Soil Nutrient Contents from a Small Watershed and Their Relations to Land Use 小流域尺度土壤养分的空间分布特征及其与土地利用的关系
- spatial distribution feature 空间分布特征
- Study on the Spatial Distribution Features of Geostress Field in A Deep-cutting Gorge 某深切峡谷地应力场空间分布特征研究
- Spatial distribution must also be regarded in the evaluation of competition. 在评价竞争时，同样必须注意空间分布。
- The spatial distribution of Cd, Hg, Zn is uneven, some exceed class tw... 建议对不同污染程度土壤土地采取不同利用方式,需进行合理调整规划。
- The spatial distribution of F. cunicularia mounds was in random pattern. 蚁丘的空间格局表现为随机分布型。
- Seismicity feature of different scaled rectangles of Central America and Beijing region is analyzed to study the hierarchical characteristic of spatial distribution of earthquakes. 分析了中美洲及北京地区不同时段、不同尺度区域的地震活动特征 ;试图揭示地震空间活动的层次特征 .
- spatial distribution features 空间格局特征
- This might raise serious questions over the spatial distribution of the production. 这可能对生产量的空间分布提出严重的问题。
- Objective To learn about the distribution feature of taeniasis and cysticercosis in Dali Prefecture, Yunnan. 目的了解大理州人群中猪带绦/囊虫病的分布特点。
- Using principal component analysis in chemometrics, a distribution feature of the nutritive elements was discussed. 运用化学计量学中的主组分分析方法，讨论了这些营养元素分布特征。
- The channels and the junctions have a more or less uniform spatial distribution. 管子和接头具有大体上均匀的空间分布。
- The spatial distribution of element concentration values is expressed in the form of map. 元素浓度值的空间分布应以图的形式表示。
- The distribution feature of precipitation in Luhe District is evident, i. e. the precipitation gradually descends from the south to the north. 六合区降水量地区分布特性显著，即雨量分布从南向北逐步递减。
- The diamond turning surface of single crystal silicon and germanium appears distribution feature alternate with brightness and darkness. 单晶硅、锗的超精密车削表面存在明暗相间的分布特征。
- Relationship between the spatial distribution pattern of Dictyploca japonica eggs and the environment. 银杏大蚕蛾卵空间分布与环境关系的研究。
- The horizontal distribution feature of mercury concentration is that outflow of Poyang Lake > stream outlet > the lake center. 水平分布具有湖水出口＞河流入湖口＞湖泊中央的特点。
