Preliminary discussion on the standards for classification of 1-year nursery stuck of Tectona grandis L. is conducted with the method of gradual cluster analysis and relevant quality index collection.
通过相关分析进行质量指标提取,采用逐步聚类分析方法,对柚木1年生苗木分级标准进行了初步探讨。
In such a case, it is even possible (and probably often useful) to index each XML file both as a collection of nodes and as a plain file.
在这种情况下,甚至有可能(可能往往很有用)将每个XML文件同时作为节点集合和文本文件来索引。
A UDR used by a functional index cannot have arguments that are collection data types.
如果将某个UDR用于函数索引,则该U DR不能使用集合数据类型作为参数类型。
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