摘要
根据理想气体状态方程,定义了真空背景周期,计算表明真空背景周期在数值上近似等于真空介电常数.基于点电荷的电场、电阻定律和位移电流假说,探讨了真空介电常数与宇宙背景温度的关系.
According to gas equation of ideal state,cosmic background period is defined.Calculation shows that cosmic background period is approximately equal to vacuum permittivity in numerical value.Based on the field of point charge,the law of resistance and the hypothesis of displacement current,the relationship between vacuum permittivity and cosmic background temperature is discussed.
出处
《西华师范大学学报（自然科学版）》
2011年第1期92-94,共3页
Journal of China West Normal University(Natural Sciences)
关键词
宇宙背景温度
位移电流
真空介电常数
cosmic background temperature
displacement current
vacuum permittivity
