常見(jiàn)例句雙語(yǔ)例句In this paper, a one-dimension free-space-mode expansion method is used for calculating the coupling-loss of a total-metal RF slab CO2 laser.本文利用一維自由空間模展開(kāi)法計(jì)算了射頻板條CO2激光器中金屬板條波導(dǎo)的耦會(huì)損耗。 返回 free space loss