1、They achieve a significantly higher power density than standard medium wave heaters.
它們可實(shí)現(xiàn)比標(biāo)準(zhǔn)中波加熱器更高的功率密度。

2、The result, E, H and S around CFA is of significance in application of CFA in medium wave antenna.
其結(jié)果對(duì)CFA在中波天線中的應(yīng)用具有一定的參考價(jià)值。

3、The Trend of Medium Wave AM Broadcast
中波調(diào)幅廣播的發(fā)展方向

4、propagation of medium wave in the ionosphere
電離層中波傳播