常見例句雙語例句The article presents the average energy density, the total radiant power and the radiant resistance of the integral multiple semi-wave antenna with the electrical current of certain distribution.給出了一定分布電流下，整數(shù)倍半波天線輻射場的平均能流密度、輻射總功率及輻射電阻。 返回 radiant-power density