Subsequently, the breakdown happened inside of the high-voltage vacuum apparatus was researched initially by means of scanning electronmicroscope analysis and vacuum apparatus dissection.
采用高压真空器件解剖、扫描电镜分析和高压脉冲耐压试验分析了高压真空器件内的真空击穿、陶瓷击穿。
2
Micromorphology and fine structure in laser hardened layer of grey cast iron have been investigated with scanning electronmicroscope and high-voltage transmission electronmicroscope.