For example, it automatically executes the RUNSTATS utility on a periodic basis to update statistics about the physical characteristics of a table and the associated indexes.
例如，它周期性地自动执行RUNSTATS实用程序，以更新关于表及相关索引的物理特征的统计信息。
As for the difficulty in detecting Web Trojans on the ground of traditional feature matching, a Web Trojan detecting model is proposed based on statistics and analysis of code characteristics.
采用传统的基于特征码比对的方式检测网页木马比较困难，为此提出了一种基于统计与代码特征分析的网页木马检测模型。
By using the method of questionnaire, investigation and mathematical statistics, this paper analysis the characteristics of demand for mass sports in Zhejiang province nowadays.
采用问卷调查、文献资料和数理统计等综合研究方法，分析浙江省现阶段群众体育需求特点。
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