基本解釋脈沖包絡(luò)；[電子] 脈沖包線英漢例句雙語(yǔ)例句The pulse envelope we obtained is a hyperbolic secant function of time.所得脈沖包絡(luò)爲(wèi)時(shí)間的雙曲正割函數(shù)。With the development of few-cycle pulses (FCP), the phase shift of the optical carrier with respect to the pulse envelope becomes non-negligible.在本文中，我們從幾周期脈沖的載波相位出發(fā)，對(duì)超短光脈沖的一些基本問(wèn)題進(jìn)行了探討。And a theoretical model is established to expound the variation of pulse duration and the modulation on the pulse envelope similar to the diffraction characteristics in spatial domain.通過(guò)與光束的空間傳輸特性類比解析了光欄寬度變化引起的脈寬變化以及脈沖輪廓出現(xiàn)時(shí)間衍射調(diào)制現(xiàn)象；pulse envelope更多例句詞組短語(yǔ)短語(yǔ)pulse spectrum envelope 脈沖頻譜包絡(luò)pulse envelope method 脈沖包線法HF pulse envelope 高頻脈沖包絡(luò)t w Pulse envelope 脈沖包絡(luò)RF pulse envelope 射頻脈沖包絡(luò);高頻脈沖包絡(luò);的繙譯是RF脈沖信封pulse envelope更多詞組專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)脈沖包絡(luò)脈沖包線