Using average shrinkage rates of injection-molded parts to decide the dimension of mold cavity can not satisfy the demand of high precision injection-molded parts.
采用一般的平均收缩率方法来确定模具型腔的成型尺寸，已难以满足精密注塑成型制品的精度要求。
Modern aircraft has become more complex as its more function needs to be implemented, and simple flight control technology can not satisfy the reliability demand of modern aircraft.
现代飞机要求实现的功能越来越多，系统变得复杂了，单一的飞行控制技术已经不能满足现代飞机的可靠性要求。
The classical transportation model (the output can satisfy the demand or not) can draw up the economical transportation quantity to minimize the whole cost when there is only one kind of material.
经典的运输模型(产销平衡或产销不平衡)只能进行一种物料的运量分配，从而实现总运费最小的目标。
应用推荐