computing block diagram

• 计算框图

computing block diagram的用法和样例：

例句

1. This paper describes a mathematic mode of unbalanced three-phase power system,derives the formula for broken-line faults calculation and gives the program block diagram.
   讨论了三相参数不对称电力系统纵向故障计算的数学模型，推导了有关计算公式，给出了计算框图。