In this paper, methods are given to glove quality factor problems and quality factor is given precisely. In parallel L-C networkcircuit.
本文分析了一些常见电路的品质因数及其计算方法,并得出了实际电感、电容并联网络品质因数的精确结果。
2
Central air conditioner, automatic fire alarm, closed circuit TV watching system, communication network, public broadcasting and cable TV are all available in the exhibition hall.
展览大厅配有中央空调、自动火警、闭路电视、通讯网络、广播和有线电视。
3
In addition, the transport layer allows IMS devices to make and receive calls to and from the PSTN network or other circuit-switched networks via the PSTN gateway.