1)  PFC
PFC(无源功率因数校正)
2)  PF
PF
1.
Effects of Soy-adhesive/PF Mixture on the Shear Strength of Plywood;
蛋白胶/PF混合应用对胶合板强度影响的研究
2.
Clinical observation of 68 cases of esophageal carcinoma postoperative pulmonary metastasis with HCPT and PF combination therapy;
羟基喜树碱合用PF方案治疗食管癌术后肺转移68例临床观察
3)  PF-PF model
PF-PF模型
4)  PF value
PF值
1.
Carbon potential in heat treatment furnaces can be accurately controlled by PID parameter adjusting,PF value revising,calibrating for the controlling system of carbon potential,and correct choosing,installing,using,maintaining for oxygen probe,and these measures are favourable very for improving service life of oxygen probe also.
通过对碳势控制系统的PID参数调整、PF值修正、校准,及对氧探头的正确选择、安装、使用、维护保养,不仅可以对热处理炉内碳势进行精确控制,而且对提高氧探头使用寿命十分有利。
2.
The results indicated that the average PF value was only 0.
结果表明:果实发育56d时,平均PF值仅为0·086。
5)  DBH-PF
DBH-PF
6)  PF line
PF线
参考词条
补充资料:功率因数
功率因数
power factor

   交流电路吸收的有功功率(P)与视在功率(S)之比,通常用λ表示,即

    
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说明:补充资料仅用于学习参考,请勿用于其它任何用途。