该面板显示PDI从选定性能数据中检索数据所用的具体的sql语句。
This panel shows the exact SQL statement PDI will use to retrieve data from the performance data selected.
针对零件库中复杂结构零件难以分类和检索问题，提出一种基于概念零件结构定性模型的零件设计可重用方法。
Aiming at difficult sorting and retrieving complicated structure parts in part lib, a method for part design by using conceptual part structure qualitative models is presented.
通过文献检索和焦点组访谈等定性研究方法，印证了定量调查的结果。
By literature review and focus group discussion, qualitative study justifies the quantitive result.
检索人员的综合能力和工作态度对检索质量起决定性作用。
It is the staffs working ability and attitude that decide the quality of medical literature retrieval.
随机检索是水文数据库重要的检索功能之一，由于检索要求的不确定性给软件开发带来一定的困难。
Random access is one of the important functions to hydrologic database, and due to the indetermination of requirements in random access; there are some difficulties in software development.
实验结果表明，该方法具有很高的查准率，并对剪切、旋转操作表现出很好的稳定性，适合文档图像检索。
The experimental results show that this method has high retrieval precision and resists cutting or rotating operations, and is suitable for document image retrieval.
本文研究的方法是文献检索方法、调查研究方法、比较方法和定性分析与定量分析相结合的方法。
This paper undertook research by way of reviewing literature, investigating, comparative study, qualitative and quantitative analyzing.
对比检索实验表明，该方法可以提高检索的精度、具有较好的稳定性。
The experimental results show that this method can improve the retrieval accuracy than other existing methods.
结果表明，该策略可以提高系统的稳定性和检索效率。
The result showed that the strategy can improve the stability of the system and efficiency of retrieval.
结果表明，该策略可以提高系统的稳定性和检索效率。
The result showed that the strategy can improve the stability of the system and efficiency of retrieval.
应用推荐