epra的读音 epra中文意思
读音
abbr. Early Planning for Retirement (Australia) <澳大利亚>早期退休计划；Eastern Psychiatric Research Association 东部精神病学研究协会；Electronic Production Resources Agency 电子生产资源局（美军）epra 用法和例句
- Also developed for the PRA tree is an enhanced predictive range aggregate ( EPRA ) query algorithm which uses a more precise branch and bound searching strategy , reducing the disk I ?
- 提出了一种增强预测范围聚集查询EPRA算法，采用更精确的剪枝搜索准则，减少了查询所需要访问的节点代价.
- Also an Enhanced predictive range aggregate ( EPRA ) query algorithm which uses a more precise branch and bound searching strategy is developed , thus reducing the disk I / O greatly and having a good performance .
- 提出了一种EPRA查询算法，采用更精确的剪枝搜索准则，大大减少了查询所需要访问的磁盘节点，具有良好的查询性能。