sampling grid
英 [ˈsɑːmplɪŋ ɡrɪd]
美 [ˈsæmplɪŋ ɡrɪd]
网络 采样网格; 取样格子
双语例句
- Spatial variability of soil moisture and salt content at different sampling grid scales under plastic mulch drip irrigation
不同尺度网格膜下滴灌土壤水盐的空间变异性分析 - An adaptive sampling period algorithm based on adaptive grid IMM is proposed.
提出一种自适应网格交互多模型下采样周期自适应的算法。 - Analysis of random sampling test for composite insulators in Hunan power grid
湖南电网运行中合成绝缘子抽样试验分析 - By randomly sampling columns and grid segmenting rows of raw feature matrix, the approximate optimum sparse matrix of image database features is obtained.
采用随机抽取图像特征矩阵的列和网格划分矩阵的行，求图库特征的近似最优稀疏矩阵。 - Comparison analysis shows no matter by which method the grid dataset is constructed: ( 1) the spatial sampling errors of each grid box/ point are relatively small, which means the interpolation is relatively accurate for a local region;
对比分析表明：应用上述两种方法，（1）格点化带来的空间抽样误差较小； - Based on these analyses, propositional sampling range of performance indexes of filling material and the size and the dimension of frame grid elements are put forward.
并在此基础上提出了对填充材料性能指标和框格单元外观尺寸大小的建议性取值范围。 - Although in the identical level structure, along with the sampling scale increasing, the precision which estimated also can obviously reduce, if want to obtain the accuracy estimate or the simulation reality, must encrypt the sampling grid, enlarges the sampling work load.
尽管是同一级的结构，随着采样尺度的增加，估计的精度也会明显降低，要想得到高精度的估计或模拟现实，必须加密采样网格，加大采样工作量。 - Whereafter, grain size trends analysis with a series of DC ( from 100 m to 1000 m) adopted were carried out on the origin data of irregular sampling grid and the interpolated data of regular grid.
应用“粒度趋势分析”方法，选取一系列的特征距离值进行试验，从原始数据和插值后数据中提取净输运方向的信息。 - Sampling was conducted with the method of contiguous grid quadrate, Dispersion Index ( v/ m ratio) was taken as the index of aggregation intensity, and the simulation tests for Poisson and Negative binomial distribution were performed.
采用邻接格子样方法取样，运用扩散系数作为聚集强度的测度指标，并进行泊阿松分布和负二项分布的Χ2拟合检验； - A method is presented to detect errors in digital terrain models based on grid sampling, with the principle of the moving averages. It is also pointed out that there is a fast algorithm to interpolate with moving averages when DTM is in grid form.
本文提出一种以格网取样为基础，利用移动曲面法的原理进行DTM粗差检测的方法，以及移动曲面法进行格网加密的一种快速算法。 - It is evident that the 3-D spatio-temporal sampling grid contains more information than 2-D still-frame sampling grid.
显然，三维时空采样比任何一个二维静态帧采样栅格包含更多的信息。 - The chief applications of the field grid cells include sampling navigation, the creation of a thematic map and grid cell identification in the field.
网格划分主要有采样导航、专题图制作和田间识别等重要应用。 - It inherits the merit that clustering methods based on grid have a good flexibility to data with large scale and hyperspace, and improves the clustering accuracy using random sampling to determine the partition granularity of grid.
该算法继承了网格聚类算法对大规模和高维数据聚类良好的伸缩性，并利用随机抽样确定网格划分粒度的方法进一步提高基于网格聚类方法聚类的精确度。 - Study the different scale effect of forest landscape pattern in Beijing mountain area by the sampling of the line pattern, grid pattern and polygon pattern interpolated from point pattern, with the help of information entropy, lacunarity index and geostatistical analysis.
采用信息熵法、孔隙度指数和空间地统计学三种尺度分析方法，分别从线格局、网格局以及由点格局插值为面格局几个不同角度和层面对北京山区森林景观格局进行尺度效应研究。 - Regular datasets often has been constructed by an array in three dimensions, sampling on grid points which have same span with each other.
规则体数据常常用三维数组表示，在等间距的网格点处进行采样。 - A gray-level distribution feature and shape feature of the image is defined as sampling data. A support vector machine is as the classification algorithm to classify the data. The parameter optimization of support vector machine is processed by a grid search method.
提取目标的灰度分布特征、形状特征，以支持向量机作为分类算法，利用网格搜索法，搜索支持向量机算法参数。