electron gun

常見例句

This paper introduced the applications and the specifications of property of bimetal strips laterally welded and the welding process by the vacuum electron - beam gun.
本文主要介紹彩管用橫拼雙金屬材料的應(yīng)用概況和對(duì)材料的性能要求，以及有關(guān)真空電子束焊接的看法。
The causes of electron-gun assembly's failures in evaporation equipment are analysed. The methods of checking and removing the failairs are emphatically discussed in point of maintenance.
分析了蒸發(fā)臺(tái)電子槍組件故障的原因，從維修的角度重點(diǎn)討論了電子槍組件故障檢查和排除的方法。
So, our main work is to obtain a satisfactory electron beam with diameter about micrometers by means of choosing a suitable LaBe cathode electron-gun system and a suitable focusing system.
電子束打靶產(chǎn)生X射線已經(jīng)是很成熟的理論，因此，本論文的理論研究重點(diǎn)是選擇合適結(jié)構(gòu)的電子源系統(tǒng)與合適結(jié)構(gòu)的聚焦系統(tǒng)并將電子束會(huì)聚為微米級(jí)的細(xì)小束斑。