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中文摘要：
在大气压氩气介质阻挡放电中，研究了斑图形成随放电条件的变化．观察到随电压的增加，斑图经历六边形-四边形-具有辉光背景的四边形-具有辉光背景的六边形的转变过程．其空间波长与放电丝密度也随之改变．在一定的放电条件下，斑图涌现出辉光背景，此时空间波长与放电丝密度保持不变，但放电丝每半周期放电脉冲数由一次变为两次．
英文摘要：
Pattern formations in dielectric barrier discharge in argon at atmospheric pressure under different discharge conditions are investigated. Patterns undergo the transition sevies of hexagonal-square-square with glow background-hexagonal with glow background as the applied voltage is increased, and the spatial wavelength and the filament density change also. When the glow background appears under a certain discharge condition, the spatial wavelength and the filaments density remain constant and the number of discharge pulses of each filament in half cycle changes from one to two.
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Study on the transition from filamentary discharge to diffuse discharge by using a dielectric barrie
Electron density of individual microdischarge channel in patterns in dielectric barrier discharge at
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