介绍了一种分析微带混合环功率分配器用的匹配源法。
A matching source method is presented for analysing microstrip hybrid ring power divider in this paper.
本文用等效电路法对五臂混合环进行了分析，并得出两种改进方案。
Analysis by the use of equivalent circuit method is made for the five-arm ring, and two ways to improve it are found.
21C型自动络筒机的络纱张力自动控制系统进行了深入分析，提出混合环控制是自动络筒机络纱张力控制系统的发展趋势。
21c auto winder, based on which it claims that mixed loop control represents the development trend of tension control system on automatic winding machine.
21C型自动络筒机的络纱张力自动控制系统进行了深入分析，提出混合环控制是自动络筒机络纱张力控制系统的发展趋势。
21c auto winder, based on which it claims that mixed loop control represents the development trend of tension control system on automatic winding machine.
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