空间尺度,Spatial scale
1)Spatial scale空间尺度
1.Temporal and spatial scales of aquatic ecosystem;水域生态系统的时间尺度与空间尺度
2.Variation of water productivity in different spatial scales;水分生产率指标随空间尺度变化规律
3.Review of soil erosion model at different spatial scales;不同空间尺度下的土壤侵蚀模型研究进展
英文短句/例句

1.ECO-CITY CONSTRUCTION WITH DUAL SPACE DIMENSION IN LUOYANG;洛阳市双重空间尺度的生态城市建设
2.Spatial Scale Consideration of Soil Erosion Monitoring Sites Arrangement土壤侵蚀监测点布局的空间尺度分析
3.Effects of Spatial Scale and Scaling on Soil and Water Loss in Three Gorges Reservoir Area;三峡库区水土流失空间尺度效应及其尺度转换研究
4.Relationship Between Karst Rocky Desertification Distribution and Slope Under Different Spatial Scales不同空间尺度下喀斯特石漠化与坡度的关系
5.Habitat Selection and Prediction of the Spatial Distribution in Greater Horseshoe Bats, Rhinolophus Ferrumquinum at Multiple Spatial Scales多空间尺度下马铁菊头蝠生境选择与空间分布预测
6.Study on the Evolution of Street Space Scale of Small Towns in Central Part of Hubei Province;鄂中地区小城镇街道空间尺度演变研究
7.Sufficient space layer and perfect dimension deduct space philosophy.丰富空间层次,完美尺度演绎空间哲学。
8.An adaptive algorithm of scale parameter based on Gaussian scale-space基于高斯尺度空间的尺度参数自适应算法研究
9.There are different dimensions of spatial agglomeration in economic activities.经济活动空间集聚是有尺度之分的。
10.Reasonable layout and perfect dimension deduct space aesthetics.合理布局,完美尺度演绎空间美学。
11.Study on Regional Multi-Scale LUCC and Spatial Database;区域多尺度LUCC及空间数据库研究
12.Research on Methods for Multi-scale Spatial Data Integration;多尺度空间数据集成方法研究与应用
13.Multi-Scale Representation of Spatial Data Based on LOD Technology;基于LOD技术的空间数据多尺度表达
14.Scaling effect on spatial variability of soil organic matter in crop land农田土壤有机质空间变异的尺度效应
15.A Multi-scale Spatial Index Method矢量数据多尺度空间索引方法的研究
16.Multi-scale spatial structure of heavy metals in Beijing cultivated soils北京耕作土壤重金属多尺度空间结构
17.Wavelet Bases of Dilation Factor a in Generalized Besov Spaces广义Besov空间上的a尺度小波基
18.Affine invariant feature detection based on scale space analysis and depth information基于深度信息与尺度空间的仿射不变特征检测
相关短句/例句

space scale空间尺度
1.The whole framework of coordination theory of electric power system optimal dispatch considering security and economics is established, and the coordinative dispatching mechanism and model at 7 aspects of space scale, time scale, power production link, controlled object, security and stable control strategy, optimized goal and open impartial equitable dispatch are presented.建立了兼顾安全与经济的电力系统优化调度协调理论的整体框架,提出了优化调度在空间尺度、时间尺度、电力生产环节、控制对象、电网安全稳定控制策略、优化目标、“三公”调度等7个方面的协调调度机制及协调调度模型。
2.For the available predictive model for soil erosion in different space scale of slope,watershed and region,which are unattached and irrelevant in either choice of factors or building of models and the communication could not be effectively carried out accordingly.从目前已经建立的坡面、小流域和区域不同空间尺度上的土壤侵蚀预测模型可知 ,各空间尺度上指标的选择和模型的建立 ,均是独立进行的 ,相互之间缺乏有机的联系 ,不同空间尺度模型无法进行有效的信息交换。
3.Taking Chenghai city building as example,problems existed in current small town space design were analyzed,some suggestions were provided how to build suitable small town space scale from four aspects such as build entity scale,street space scale,square space scale and green space scale,which has guiding meaning fir space design of small town.以澄海城市建设为例,分析了目前小城镇空间设计存在的问题,从建筑实体尺度、街道空间尺度、广场空间尺度以及绿色空间尺度四方面对如何塑造适宜的小城镇空间尺度提出了一些建议,对小城镇的空间设计具有指导意义。
3)space criterion空间尺度
4)spatial scales空间尺度
1.Based on the administrative distinction, this paper studied the issues of population distribution with different spatial scales.论文通过划分行政区等级,在不同的空间尺度下研究人口的分布问题。
5)scale space尺度空间
1.Affine invariant feature detection based on scale space analysis and depth information基于深度信息与尺度空间的仿射不变特征检测
2.In scale space,the local extremum ofwavelet transform modulo of image not only describes the local characteristics of ir-regular structure of image but also displays distribution of local singular points.在尺度空间,图像的小波变换模局部极值能在刻画图像不规则结构的局部特征的同时,给出它们的局部奇性点的分布。
3.Based on the analysis of scale space theory and current Mean Shift algorithm,a scale and diretion adaptive Mean Shift tracking algorithm is proposed.在分析尺度空间理论和Mean Shift跟踪算法的基础上,提出了一种尺度方向自适应Mean Shift跟踪算法。
6)scale-space尺度空间
1.Harris corner detection based on theory of scale-space;基于尺度空间理论的Harris角点检测
2.Anisotropic Scale-space in Image Inhancement;各向异性尺度空间图象增强
3.Object tracking using the trust-region method in scale-space with probability distribution images generated by kernel density estimation基于核密度估计尺度空间的目标跟踪算法
延伸阅读

变尺度法分子式:CAS号:性质:变尺度法是在解无约束极值问题的梯度法基础上发展起来的,它利用递推的方法计算目标函数的二阶导数及其逆阵,减少了计算量,同时比梯度法收敛快,是目前解决无约束极值问题的最有效的算法之一。