子悬，指妊娠胸胁胀满，甚或喘急，烦躁不安者，又称胎上逼心。
因此，对盘形悬式绝缘子直流覆冰试验方法进行研究，对直流覆冰输电线路外绝缘特性的研究具有重大的意义。
Therefore, it has great significance to research DC icing test methods on disk-shaped suspension insulator for study of DC transmission line characteristics of external insulation.
利用电网络法对特高压悬式瓷绝缘子串均压环的尺寸及罩入深度进行了优化计算。
The size and cover depth of corona rings of UHV suspension porcelain insulator stings were calculated by electric-network method.
盘型悬式绝缘子自动胶装机的设计包括机械系统设计和气压传动控制设计。
The design of automatic cementing device for cap and pin insulator consists of mechanical system and pneumatic driving control.
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