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
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
- one or more circles of light seen around a luminous object
- an electrical discharge accompanied by ionization of surrounding atmosphere
- (botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower
双语例句
- The final speed of the solar wind depends mainly on the maximum temperature in the solar corona.
太阳风的最终速度主要取决于日冕中的最高温度。 - 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。 - 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 - In this paper is introduced the influence of air relative humidity on corona initial voltage of coil for high voltage electrical machine.
介绍了空气相对湿度对高压电机线圈电晕起始电压的影响，采用了人工模拟试验和实地试验两种方法。 - 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 - Corona surface treatment with high voltage discharge modifies only the surface characteristics without affecting material bulk properties.
电晕表面处理与高电压放电修改只是表面特性在不影响材料的大量财产。 - 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。 - 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。 - The chromosphere and corona can be seen from Earth when the sun is totally eclipsed by the moon.
当出现日全食时，从地球上可以看到太阳的色球层和电晕层。 - The corona discharge radical shower NO conversion process was studied under different flue gas components.
研究了不同的烟气成分对电晕放电自由基簇射NO转化过程的影响。