external circuit

• 外电路

external circuit的用法和样例：

例句

1. A theoretical formula was applied to this process so that the open circuit voltage could predict the limit of deoxidization reaction.
   通过电池电动势与时间关系的数学模型，得出外电路电压与熔池中氧含量的关系，从而根据外电路电压可以预测脱氧反应进行的程度。