Ni：指i区的平均人口密度，为了简化分析，地球表面被按照网格分成多个i区，每个区的分布假定是统一的。
Ni : Average population density in area i. To simplify the analysis, Earth’s surface is divided into a grid of squares i, and the distribution is assumed to be uniform in each.
提出了一种基于笔画密度的弹性网格特征提取方法。
An elastic meshing feature extraction method based on the stroke density is proposed.
提出了一种多密度网格聚类算法gdd。
This paper presents a grid - based clustering algorithm for multi - density (GDD).
提出了一种基于均匀网格的自适应密度快速聚类新算法。
A fast clustering algorithm with adaptive density based on homogeneous grid is proposed.
考虑传感器网络中节点非常稠密的特点，提出了一种将网格结构和密度控制相结合的路由算法以延长网络生存时间。
Considering the character of high density of nodes in sensor network, a new routing algorithm combines the structure of grid with density-controlling, is proposed.
在给定的时间步长数内，我们把所有存储有密度值的网格点上的烟雾都——绘制出来，连在一起便能看到烟雾的扩散效果。
In the given time steps, all the smoke on the grid unit with density value stored in it are drawn and the diffusion effect can be seen when all the smokes are connected.
提出了一种基于密度网格的数据流聚类算法。
This paper introduced a density grid-based data stream clustering algorithm.
只有速度网格值有额外的步骤出现，这个选择能避开一些…并在密度网格上产生高细节。
Only velocity grid values have the additional solve steps applied. This option may avoid some artifacts that can result from high detail on the density grid.
该文主要讨论数据挖掘中一种基于密度和网格的聚类分析算法及其在客户关系管理中的应用。
The paper mainly discusses a clustering algorithm based on density and grid in data mining, which has high clustering efficiency and low time complexity.
采用密度过滤技术进一步提高密度场的连续性和光滑性，从而消除了网格依赖性现象。
Combined with density filtering technique to improve the smoothness of density field, the mesh-dependence phenomenon is overcome.
指示第一级(顶级)网格的密度。
指示第一级(顶级)网格的密度。
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