| 单词 | per unit |
| 释义 | per unit in Electrical Engineering (pər yunɪt) or pu phrase (Electrical engineering: Electrical power) Per unit is a way of expressing the value of a quantity in terms of a reference or base quantity. In a per unit system each system variable or quantity is normalized with respect to its own basevalue. Calculations are simplified because quantities expressed as per unit are the same regardless of the voltage level. Per unit is a way of expressing the value of a quantity in terms of a reference or base quantity. |
| 随便看 |
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。