基本解釋[物理學(xué)]初級(原)電子發(fā)射英漢例句雙語例句This paper derived the formulation for the real efficient emission coefficient of secondary electron under the condition that high energy primary electron incident on metal obliquely.推導(dǎo)出高能原電子斜入射時的金屬的有效真二次電子發(fā)射系數(shù)的表達(dá)式,它與入射角的余弦近似成反比。primary electron emission更多例句詞組短語短語primary -electron emission 一次電子發(fā)射primary electron emission更多詞組專業(yè)釋義物理學(xué)初級(原)電子發(fā)射