理学 副本管理 释 data grid 数据网格 以栅格结构为基础的，在网格环境下共享和管理存储资源以及分布式数据资源的框架结构。
计算机应用 基于网络的信息服务 释文 data grid 数据网格
- principal bronchus
- principal bundle
- principal bundle connection
- principal category
- principal cell
- principal character
- principal circle
- principal class
- principal coefficient of contraction
- principal cohomology class
- principal coincidence curve
- principal component
- principal component analysis
- principal component analysis and singular value decomposition
- principal component analysis (PCA)
- principal component analysis, PCA
- principal component analysis,PCA
- principal component clustering
- principal component discrimination
- principal component estimate
- principal component estimate of the coefficients in linear regression model
- principal component estimation
- principal component of order p
- principal component regression
- principal component regression method