The solvability of the Euler equations about incompressible inviscid fluid based on the stratification theory is discussed. And the conditions for the existence of formal solutions and the methods are presented for ca...The solvability of the Euler equations about incompressible inviscid fluid based on the stratification theory is discussed. And the conditions for the existence of formal solutions and the methods are presented for calculating all kinds of ill-posed initial value problems. Two examples are given as the evidences that the initial problems at the hyper surface does not exist any unique solution.展开更多
首先分析国内电信企业对于商业智能的需求及一些现有电信企业商业智能系统的不足,如投资大、建设周期长等,然后提出解决措施,通过采用数据集市和配置文件的方式控制建设成本、降低实施难度,并描述面向电信企业的商业智能应用分析系统TEI...首先分析国内电信企业对于商业智能的需求及一些现有电信企业商业智能系统的不足,如投资大、建设周期长等,然后提出解决措施,通过采用数据集市和配置文件的方式控制建设成本、降低实施难度,并描述面向电信企业的商业智能应用分析系统TEIAS(Telecom Enterprise Information Analysis System)的系统结构和实现,最后提出改进方向。展开更多
文摘The solvability of the Euler equations about incompressible inviscid fluid based on the stratification theory is discussed. And the conditions for the existence of formal solutions and the methods are presented for calculating all kinds of ill-posed initial value problems. Two examples are given as the evidences that the initial problems at the hyper surface does not exist any unique solution.
文摘首先分析国内电信企业对于商业智能的需求及一些现有电信企业商业智能系统的不足,如投资大、建设周期长等,然后提出解决措施,通过采用数据集市和配置文件的方式控制建设成本、降低实施难度,并描述面向电信企业的商业智能应用分析系统TEIAS(Telecom Enterprise Information Analysis System)的系统结构和实现,最后提出改进方向。
