From the view point of operationalmeaning of converter for large fan, the great potential and advantage of converter for large fan is pointed out.
从大型风机变频调速运行的意义出发，指出了变频调速节能的巨大潜力和优越性。
2
While data warehouses are used to centralize data from operational systems, there is no agreed-upon business definition as to the meaning of "member".
公司使用数据仓库集中存储来自业务系统的数据，但是没有为“成员”提供统一的业务定义。
3
By using an athlete's life satisfaction as an example the operational procedure, the statistical meaning and the application prospect of the dominance analysis were discussed.