This paper analyzes the problems on bidding interface, qualification requirement and demand difference of data center engineering bidding, and puts forward some improvement Suggestions.
分析了目前数据中心工程招投标实践中在招投标界面、资质要求、需求差异等方面存在的问题，并提出改进建议。
By analyzing dynamical data and engineering (requirement -) driven, PDM application frame is set up including person managing model, product object model and process managing model.
通过对动态数据特性的分析，建立了以工程需求为驱动，由人员管理模型、产品对象模型及过程管理模型等组成的PD M应用框架。
By comparing with the practically monitoring data, it has been proved that the precision shall meet the requirement of conventional engineering calculation.
经与实测数据相比较，说明精度可满足一般工程计算的要求。
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