常見(jiàn)例句雙語(yǔ)例句The theoretical NSA values given by the standards are grounded on the assumption that transmit and receive antennas are infinitesimal dipole antennas which is inappropriate to measurements.標(biāo)準(zhǔn)上給出的歸一化場(chǎng)地衰減（NSA）理論值的計(jì)算是基於發(fā)射和接收偶極子天線無(wú)限細(xì)這個(gè)假設(shè)得出的。 返回 infinitesimal dipole