ppf meaning in Chinese
磅英尺
抗糙皮病因子,维生素pp
外部的点（其右上部）的产品组合不可能得到，而
Examples
- Ppf control is named as prediction position feedback control
Ppf控制的全称是预测位置反馈。 - Production possibility frontier ppf
生产可能性边界 - Feasibility of establishing an insurance policyholders protection fund ( " ppf " )
设立保单持有人保障基金(保障基金)的可行性。 - This determines the rate of decrease in the selected ppf if an area average was selected
倘若选取的是面积平均值，这个年份数字将决定所选取的每单位人口的下降率。 - Query - processing algorithm for the past , the present and the future positions is proposed based on tb _ ppf - index
在tb _ ppf - index基础上给出支持移动对象历史信息轨迹查询的全时态查询算法。