The data storage and distribution based on PC clusters is one of critical problems in parallel database.
基于机群系统的数据存储分布是并行数据库领域的一个重要问题。
When excavating with parallel association rules, the two data distribution characters, data skewness and workload balance, will affect the validity of pruning.
在进行并行关联规则挖掘时，数据偏斜和工作量平衡这两个数据分布特征影响着剪枝的有效性。
With 3D-resistivity inversion technology of the net parallel electrical data, the resistivity distribution 3D mine face floor is got.
通过网络并行电法数据体的三维电阻率反演，得到矿井工作面底板下三维空间的电阻率分布特征。
With 3D-resistivity inversion technology of the net parallel electrical data, the resistivity distribution 3D mine face floor is got.
通过网络并行电法数据体的三维电阻率反演，得到矿井工作面底板下三维空间的电阻率分布特征。
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