corona

英 [kəˈrəʊnə]

美 [kəˈroʊnə]

n.  (尤指在日食或月食期间的)日冕，日华，月华

复数：coronas　

计算机

BNC.35293 / COCA.17199

牛津词典

noun

• （尤指在日食或月食期间的）日冕，日华，月华
  a ring of light seen around the sun or moon, especially during an eclipse

柯林斯词典

• 日冕;日华
  The sun'scoronais its outer atmosphere.

英英释义

noun

• a long cigar with blunt ends
• (anatomy) any structure that resembles a crown in shape
• the outermost region of the sun's atmosphere
  Synonym:aureole
• one or more circles of light seen around a luminous object
• an electrical discharge accompanied by ionization of surrounding atmosphere
  Synonym:corona dischargecorposantSt. Elmo's fireSaint Elmo's fireSaint Elmo's lightSaint Ulmo's fireSaint Ulmo's lightelectric glow
• (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower

双语例句

• Effect of Air Temperature on DC Conductor Corona Performance in Corona Cage
  空气温度对电晕笼中导线直流电晕特性的影响
• Do I need to change the block were I put up the corona wire
  我是否需要改变了我把块了电晕线
• Corona or Plasma Surface Treatment is modification of polymer surfaces with electrical discharge.
  电晕或等离子体表面处理的改性聚合物表面放电。
• The size and cover depth of corona rings of UHV suspension porcelain insulator stings were calculated by electric-network method.
  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。
• Influence of Air Density and Humidity on the Corona Performance of Conductor
  空气密度和湿度对导线电晕特性的影响
• Pulse corona discharge is one of the methods which producing plasma is in industrial test stage.
  脉冲电晕放电是产生等离子体的方法之一，目前已达到工业性试验阶段。
• Acoustic waves are a primary candidate for supplying the energy necessary to heat the solar chromosphere and corona.
  声波是供给太阳色球和日冕加热所需能量的主要候选能源。
• Corona discharge involves generating an electric field between two conductors.
  电晕解除包括产生在二个领导者之间的一个电场。
• The corona surface treatment system is available with a single or double electrode head;
  电晕表面处理系统可提供单一或双电极头；
• Test results show that the corona's onset and breakdown voltage both rise with increasing OD of the nozzle.
  结果表明：喷嘴外径增大，起晕电压和击穿电压升高。