path free signal的意思|示意
美 / pɑ:θ fri: ˈsiɡnəl /
英 / pæθ fri ˈsɪɡnəl /
频道空闲信号
path free signal相关例句
The dominant factor for Auger signal during the interface analysis is the altered layer with a thickness of 30-50A rather than the electron mean free path X.
影响层的厚度为30—50埃,它是进行深度剖面分析时,决定元素俄歇信号强度的第一位重要因素;