1) frequency meter of network
电力网频率计
2) power system frequency
电网频率
1.
The probability distribution with a Gaussian signal passing through a nonlinear function was discussed by the method of stochastic analysis,and the influence of several nonlinear factors on power system frequency probability distribution were presented.
用随机信号分析的方法研究具有正态分布的随机信号通过几种非线性环节后的概率分布特性,从而对电网中非线性环节对电网频率概率分布的影响进行研究。
4) Power frequency
电网频率
1.
A novel method for measuring the actual power frequency is described.
结果表明 ,上述方法可有效地改进电网频率和谐波的测量准确度 ,具有工程应用价
5) line frequency
电网频率，电源频率，线路频率;市电频率
6) mains frequency
电网频率，电源频率，市电频率，工业频率
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条