1·An improved calculation method of reactance of armature reaction is put forward, which need less computation time and have higher accuracy degree.
改进了现有的电枢反应电抗计算方法，使得计算时间更短、计算精度更高。
2·It is hold that one can increase static capacitance, reduce mode of input reactance and enhance the antenna gain by increasing down lead wires, their distances or lengthening the top loading wires.
研究表明，增加引线数目、引线间距和加长顶线长度均可以增加天线系统的静电容，减小输入电抗的模值，并使天线的增益有所改善。
3·This paper discussed the LC series circuit, then proposed method to select the reactor reactance rate to support the use of the capacitor.
本文在讨论了LC串联电路之后，提出了与电容器配套使用的电抗器电抗率的选取方法。
4·The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.
同时研究了引线及顶线的各项参数变化对天线的有效高度、增益、输入电抗、辐射电阻及静电容的影响。
5·The optimal design of large transformers with combinatorial optimization and with the reactance voltage drop as the constraint is described.
本文运用组合优化方法进行大型变压器的优化设计，提出了电抗约束判别条件。