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
- NO in the smoke can be oxidized to NO2 with the use of DC corona discharge, the air conditions are studied and the influences of flue gas condition and moisture on oxidant effect are simulated.
采用直流电晕放电氧化的方法可将烟气中含有的NO氧化为较易脱除的NO2，研究了空气条件和模拟烟气条件，水分对NO氧化效果的影响。 - In this paper firstly the corona pulse current is theoretically researched;
首先对电晕脉冲电流进行了理论研究； - 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 gas transfer process of SO2 in the corona discharging electric field is studied.
研究了SO2在放电电场中的气相传质过程。 - Parameters such as voltage, times of corona discharge and regain have effect to the anti-felting property of wool.
电晕放电可以提高羊毛织物的防毡缩性能，影响防缩处理的电晕工艺参数有电压、电晕遍数、回潮率等因素。 - In the region where the corona exists, large numbers of positive and negative ions are formed.
在存在电晕的区域，形成了大量正离子和负离子。 - The corona gains and loses energy continuously.
日冕总是不断地获得能量和损失能量。 - 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 - The necessary exposure time for corona at different solar radius is estimated as well.
文章还估计了拍摄不同太阳半径上日冕所需的曝光时间。 - Corona is one of key problems in the design and operation of transmission lines.
电晕是输电线路设计和运行中需考虑的重要问题之一。