digital averaging 数字平均法
digital averaging technique 信号平均技术
digital averaging filtering 算术平均滤波
averaging digital filter 平均数字滤波
an averaging digital filter 平均数字滤波
The researchers approached the problem by averaging data collected from 8000 galaxy clusters by the Sloan Digital Sky Survey.
研究人员从斯隆数字巡天计划中搜集了 8000 个星系团的数据，他们通过平均这些数据处理了这个问题。
A digital image filtering algorithm of local cluster averaging is described.
本文提出了一种局部集群平均数字图象滤波算法。
Grid digital terrain is produced with getting reference point by subarea and weighted averaging method, and is visualized.
进一步采取分区域选点法，用加权平均法生成了网格数字地形，实现了地形的可视化。
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