impedence造句
Theinfluenceoftheimpedencemismatchingbetweenthejointsectioninpulseforminglineandthehelicallineonthevoltagewaveformofthediodewasanalyzed.ObjectiveToprobethevalueofpuretonechecking,accousticimpedenceand...
Theinfluenceoftheimpedencemismatchingbetweenthejointsectioninpulseforminglineandthehelicallineonthevoltagewaveformofthediodewasanalyzed.ObjectiveToprobethevalueofpuretonechecking,accousticimpedenceand...