Uses the microcomputer and the back light liquid crystal display monitor as the man-machine operation interface, has the ration setting, reset and the ration production function.
采用微计算机及背光液晶显示屏作为人机操作界面，具有定量设定、清零与定量生产功能。
This text analyses the site selection of the distribution center through the ration of setting -up of two different method mathematics models and draws relatively good scheme for site selec-ti.
本文通过两个不同方法数学模型的建立定量地分析配送中心的选址。
应用推荐