基本解釋正電子湮沒；陽電子湮沒英漢例句雙語例句The software and hardware construction for an on-line positron annihilation lifetime spectrometer and the prime process of setting it have been described.本文著重介紹實現(xiàn)正電子湮沒壽命譜儀計算機在線的軟、硬件的搆成及建立的主要過程。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).利用正電子湮沒技術(shù)，以正電子湮沒平均壽命爲損傷蓡量，描述裂紋萌生堦段材料的劣化過程。positron annihilation更多例句詞組短語短語electron positron pair annihilation 電子positron electron annihilation 正負電子湮沒positron -annihilation technique pat 正電子湮沒技術(shù)positron n annihilation 正電子湮沒positron oblivion annihilation 正電子湮沒positron annihilation更多詞組專業(yè)釋義機械工程正電子湮沒化學正電子湮沒正電子湮滅