corona

美 [kəˈroʊnə]英 [kəˈrəʊnə]
  • n.(尤指在日食或月食期间的)日冕,日华,月华

复数: coronas; coronae

coronacorona

noun

【不规则形式】pl. coronae

(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

also informal halo

corona

频次

  • 1
    N-SING 日冕;日华
    The sun's corona is its outer atmosphere.

noun

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

数据来源:WordNet

  1. Much of visible light reaching us from the solar corona also seems to be due to scattering by electrons .

    从日冕中射来的相当大一部分可见光看来也是由电子散射产生的。

  2. On the Transport of Magnetic Energy and Complexity to the Solar Corona

    磁能和磁复杂性向日冕的传输

  3. Design of JPEG image file system in corona detection system

    电晕探测系统中JPEG截图文件系统的设计

  4. The Characteristics of High - Voltage Corona and its Detection

    高压电晕放电特征及其检测

  5. Protection of the electronic equipment from corona at low atmospheric pressure

    关于防止电子设备在低气压下打火问题

  6. Simulation Research on Radiation Field of Corona between Needle and Board

    针-板电极电晕辐射仿真研究

  7. The Analysis of Particle Charging Process in Short Pulse Corona Discharge

    窄脉冲放电粒子荷电过程分析

  8. Study on discharge characteristics of wire - plate pulse corona reactor

    线板式脉冲电晕反应器放电特性研究

  9. New Development of Corona - Protecting Technology

    一次成型防晕技术的新发展

  10. Experimental Study on the Oxidation of CO Using Pulsed Corona

    CO在脉冲电晕场中氧化的实验研究

  11. Recent Advances in the Technology of Non corona High temperature Electrostatic Precipitation

    无电晕高温静电除尘技术的最新进展

  12. Test and measurement of characteristics of two-dimensional corona field and influence of humidity

    电除尘器电晕电场特性测试及湿度的影响

  13. Selection of Wavelet Function in Analyzing Corona Discharge Radiation Signal

    电晕放电辐射信号分析的小波基函数选取

  14. Effect of Corona Ions on the Selection of the Discharge Path

    电晕离子流对先导放电路径的影响

  15. Application of ultraviolet corona detection technology to water washing of live substation equipment

    紫外电晕检测技术在变电站设备带电水冲洗中的应用研究

  16. The Study and Application of Corona Protective Materials Used in VPI Machines

    VPI电机用防晕材料的研究及应用

  17. Research results show that corona discharge water vapor activation technique is effective and practical .

    研究结果表明了电晕放电水蒸气活化技术是有效的和可行的。

  18. Research of UV Camera in Corona Discharge Detection Application

    紫外相机在电晕检测中的应用研究

  19. Mathematical Corona Model for the Calculation of Transients on Transmission Lines

    输电线暂态计算的电晕数学模型

  20. Measurement System in Pulsed Corona Discharge in Water

    水中脉冲电晕放电测试系统

  21. Study on corona effect and treatment of BOPP film

    BOPP薄膜电晕处理及效果研究

  22. Corona Experiment of Apparatus in the UHV AC Power System

    特高压交流输变电工程设备的电晕试验

  23. Experimental Study on Electrostatic Spraying of Negative High-voltage Pulse Corona Charge

    高压脉冲负电晕荷电喷雾试验研究

  24. Ion movement law in corona discharge at atmospheric pressure has been studied .

    对大气压下电晕电离层的离子运动规律进行了实验研究。

  25. The corona or brush discharge , would transfer from point to point .

    电晕放电和刷毛状放电只是从放电点处逐个地发生。

  26. Experimental study on pulsed corona discharge for the removal of toluene

    脉冲电晕法治理甲苯废气实验研究

  27. Back corona fault is one of the main operating faults of EPS .

    反电晕故障(Backcoronafault)是静电除尘器(ESP)的主要运行故障之一。

  28. A Numerical Study of Positive Pulse Corona Discharge

    正脉冲电晕放电的数值研究

  29. Detection of High-Voltage Corona Based on UV Spectrum Technology

    基于UV光谱技术的高压电晕放电检测

  30. Effect of Low Atmospheric Pressure on Corona Discharge

    低气压对电晕放电的影响