This paper is focused on a shunt active filter based on detection of harmonic voltage to attenuate harmonic propagation in a power distribution network and its installation site selection.
本文着重论述了基于电压检测的并联型有源滤波器在放射状配电网谐波抑制中的应用及其安装点的选择。
It presents issues for attention and principles for observance in com-munication station site selection, service prediction and network design.
结合实际情况，介绍了在机房选址、业务预测及网路设计时遵循的原则和应注意的问题。
Ambient air quality monitoring network and optimizing selection method of ambient air quality trend's monitoring site in Jiangsu were introduced.
介绍了江苏省环境空气监测网络的构成和环境空气质量趋势监测点的优选方法。
Ambient air quality monitoring network and optimizing selection method of ambient air quality trend's monitoring site in Jiangsu were introduced.
介绍了江苏省环境空气监测网络的构成和环境空气质量趋势监测点的优选方法。
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