corona是什么意思 corona在线中文翻译

corona 英 [kəˈrəʊnə] 美 [kəˈroʊnə]

corona 词典解释

1. 电晕
   ...还有一种方法实现就是在模具阶段做零件表面皮纹(TEXTURE)时件外表面光滑,内表面用粗糙纹路,但对模具有要求,因为粗纹理拔模角大. 2. 表面处理(必要时) 电晕(corona)放电处理,紫外线照射处理等...
2. 电晕放电
   ...电力公司现行不停电检测方式(Non-outage Tests)包括:电晕放电(corona)是一种局部化的放电现象(localized discharge),是由于绝缘系统的局部电压应力超过临界值所产生的气体电离化(gaseous ionization)现象....

1. a long cigar with blunt ends
2. (anatomy) any structure that resembles a crown in shape
3. the outermost region of the sun's atmosphere
   visible as a white halo during a solar eclipse
   Synonym: aureole
4. one or more circles of light seen around a luminous object
5. an electrical discharge accompanied by ionization of surrounding atmosphere
   Synonym: corona discharge corposant St. Elmo's fire Saint Elmo's fire Saint Elmo's light Saint Ulmo's fire Saint Ulmo's light electric glow
6. (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower

corona [kəˈrəʊnə]