The concepts of logic value and physicalvalue of data are used in this model.
该模式使用数据的物理值和逻辑值的概念。
2
The sand transporting quantity is an important physicalvalue and useful engineering parameter.
输沙量是一个重要的物理量和极其有用的工程参数。
3
The optimization of virtual value chain and harmony with physicalvalue chain is the key problem for value chain optimization based on inter-organization.