基本解釋正電子湮沒(méi)；陽(yáng)電子湮沒(méi)英漢例句雙語(yǔ)例句The software and hardware construction for an on-line positron annihilation lifetime spectrometer and the prime process of setting it have been described.本文著重介紹實(shí)現(xiàn)正電子湮沒(méi)壽命譜儀計(jì)算機(jī)在線的軟、硬件的構(gòu)成及建立的主要過(guò)程。In crack-bud stage the inferior process of material is described the positron annihilation average life acts as damage parameter by Positron Annihilation Technique(PAT).利用正電子湮沒(méi)技術(shù)，以正電子湮沒(méi)平均壽命為損傷參量，描述裂紋萌生階段材料的劣化過(guò)程。positron annihilation更多例句詞組短語(yǔ)短語(yǔ)electron positron pair annihilation 電子positron electron annihilation 正負(fù)電子湮沒(méi)positron -annihilation technique pat 正電子湮沒(méi)技術(shù)positron n annihilation 正電子湮沒(méi)positron oblivion annihilation 正電子湮沒(méi)positron annihilation更多詞組專業(yè)釋義機(jī)械工程正電子湮沒(méi)化學(xué)正電子湮沒(méi)正電子湮滅