常見例句雙語例句Pulse-phase modulation qualifying symbol. Modulation type can be specified.脈沖-相位調(diào)制限定符號?？芍付ㄕ{(diào)制類型。Among these technologies, wavelength converters based on cross-gain modulation, cross-phase modulation and four-wave mixing in semiconductor optical amplifier is the mainstream of research.其中，基于半導(dǎo)體光放大器中的交叉增益調(diào)制、交叉相位調(diào)制和四波混頻效應(yīng)的波長轉(zhuǎn)換技術(shù)是研究的主流方向。This effect is called self-phase modulation.這種效應(yīng)叫做自相位調(diào)制。 返回 phase modulation