电磁媒质的宏观参量，电磁媒质的宏观参量,dianci meizhi de hongguan canliang，媒质,参量,电磁,dianci,canliang,hongguan，[拼音]：dianci meizhi de hongguan canliang[外文]：macroscopic parameters of electromagn...
天线特性参量，天线特性参量,tianxian texing canliang，参量,天线,特性,canliang,tianxian,texing，[拼音]：tianxian texing canliang[外文]：characteristic parameter of antenna天线最有用的特性参量除了方向图、方向性系数(见天线方向性...