针对在空气环境下金属表面激光标记时,会出现热影响区较大,飞溅物易沉积影响加工质量,同时产生废气和悬浮颗粒,对环境有污染等问题......

TiO2 nanotubes (TNTs) have drawn tremendous attention owing to their unique architectural and physical properties. Anodi......

The mechanisms about the waters and methanols effects on the alcoholysis of N-benzyl-3-oxo-β-sultam together with their......

The hydrolysis of 1,2-thiazetidine 1,1-dioxide has been studied by using ab initio and density functional theory at HF/6......