This paper describes the access control method for the specific relational-object data structure on the base of the self-developed spatial database, VISTA.
论文在自主开发的空间数据库VISTA的基础上针对特定的对象-关系型数据结构，提出了相应的访问控制方法。
Afterwards, the goal, structure and function of PSSEDSS are analyzed and the data base, model base, knowledge base necessary for decision-making are set up as following.
接着对泵站机组启停决策支持系统的目标、结构和功能做了分析，建立了决策所需要的数据库、模型库和知识库。
The base presents information on the molecular structure and functional network of Saccharomyces cerevisiae and the data of various projects on related yeasts are used for comparative analysis.
数据库介绍酿酒酵母的分子结构和功能网络和不同计划的相关酵母用于比较分析的数据。
The base presents information on the molecular structure and functional network of Saccharomyces cerevisiae and the data of various projects on related yeasts are used for comparative analysis.
数据库介绍酿酒酵母的分子结构和功能网络和不同计划的相关酵母用于比较分析的数据。
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