design formula

• 设计公式

design formula的用法和样例：

例句

1. The spiral distance formula is given by energy analysis.
   用能量分析方法导出了螺距设计公式。
2. The design consideration for the integrated magnetics was discussed along with the effect on the ripple currents.
   给出集成磁件的设计公式以及原边电流脉动和输出电流脉动的表达式。