puv指的就是“单位值”的意思，其完整的表达为“per unit value”，大小写变形：PUV。
per unit value的详细释义
英 [pə(r) ˈjuːnɪt ˈvæljuː] 美 [pər ˈjuːnɪt ˈvæljuː]
per unit value的双语例句
1、Conductivity is per unit length value for the conductance, which is used to represent the conductive capacity of the solution, conductivity is a fundamental physical quantity of the electrolyte solution. 电导率即溶液单位长度的电导值，用于表征溶液的导电能力，电导率是电解质溶液的一个基本物理量。
2、This paper also discusses the justification of this proposed methed compared with the method using the per unit value of resistance and reactance in the design manuals. 文章还探讨了利用现有设计手册中的现成电阻、电抗标么值进行计算还是改用另一种电阻、电抗标么值进行计算等有关问题。
3、It has also been proven that so-called mechanical inertia time constant T J ( Kg. m 2) is just the per unit value ( J) of generator rotor moment of inertia J. 因此，发电机的机械惯性时间常数Tj实质上是其转子转动惯量J的标幺值J*，其单位应为Kg.m2。
4、Assistant quota includes affiliated life water quota and enterprise's water consumption per unit production value; 辅助定额包括附属生活用水定额和企业的万元产值取水量。
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