According to the SQL Standard, the method to evaluate hierarchical or bi-directional data is the Recursive Common Table Expression (RCTE).
根据SQL标准，评估分层或双向数据的方法为递归通用表表达式(RCTE)。
However, on top of that we added bi-directional data binding, process and state management, improved localization support and an enhanced data validation framework.
然而，最重要的是我们增加了双向数据绑定、进程与状态管理，以及经过改善的本地化支持和增强的数据验证框架。
EPP is an answer to the problem of high speed, bi directional data communication between PC and data collection and conditioning system.
增强型并行口接口协议解决了PC与数据采集系统间的高速双向数据通信问题。
The methodology of the cluster analysis of ordinary data has been well developed, but few people know the cluster analysis of directional data.
普通数据的聚类分析方法已经比较成熟了，但是很少人问津方向数据的聚类分析。
Cluster analysis of directional data is important to temporal clustering analysis of disease and stratification of season.
方向数据的聚类分析法对与疾病的时间聚集性进行分析、季节分层分类等有极其重要的意义。
Cluster analysis of directional data is important to temporal clustering analysis of disease and stratification of season.
方向数据的聚类分析法对与疾病的时间聚集性进行分析、季节分层分类等有极其重要的意义。
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