子悬，指妊娠胸胁胀满，甚或喘急，烦躁不安者，又称胎上逼心。
等到做完了白日梦，再懒懒地翻个身子，摸起表来看，咦?还是7：50，难道手表停了?我的心一下子悬了起来，慌忙穿上鞋，去看客厅的大钟。
Wait until done daydreams, and idly turning body, feeling the table, huh? Or 7:50, don't watch stopped? My heart suddenly hanging up, hurriedly put on shoes, go to the living room.
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.
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