People crowded Lookout Point in Corona del Mar on Friday morning, looking for any sign of a tsunami.
周五上午，科罗纳·代尔·马尔瞭望台挤满了人，关注着任何海啸即将到来的预警。
2
From this feature, a new and simple graphical method is proposed to determine the dust layer thickness at the back corona spark point.
从而提出了用伏安特性曲线确定粉尘层反电晕击穿厚度的简易图解法。
3
Secondly, combining with corona discharge characteristic of the knife girder, point out electric field analysis to reference function of improving the structure.