例句與造句

1. The mechanisms of charge and charge compensation are discussed : we suggest electron stimulated desorption ( esd ) at the surface and inner defects induced by the electron beam bombardment are main reasons of charge
   對ys - zro2樣品加熱到230 ，使其表面充電得到改善。本文討論了在電子束輻照下， al2o3 、 sio2 、 ys - zro2等氧化物材料的充電機(jī)制，以及氧環(huán)境的充電補(bǔ)償機(jī)制。
2. It's difficult to find electron stimulated desorption (esd) in a sentence. 用electron stimulated desorption (esd)造句挺難的