Coronal hole
- 网络冕洞
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It is suggested that Alfven wave heating may be a dominant energy source causing the steep increase of temperature in the atmosphere of a coronal hole .
从而说明这种阿尔文波的加热似乎是引起温度、密度偏低的大气(例如冕洞大气)在过渡区中温度陡升的重要原因。
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One Case Study About the Development of Coronal Hole and the Correlative Earth Effects
冕洞发展及其相关地球空间效应的个例分析
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The Relationship Between the Coronal Hole Evolution and Solar Cycle
冕洞演化与太阳活动周的关系及在日地预报中的应用
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Correlation Height of the Emission Source of Si ⅱ in a Coronal Hole Region
冕洞区SiⅡ辐射线源区的相关高度
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Atmosphere Models of Coronal Hole Network
冕洞网络的大气模型
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It is shown that the acceleration of high speed solar wind in the coronal hole due to the whistler waves is very important .
结果表明,哨声波是引起冕洞高速太阳风加速的重要原因。
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Energy balance models of the chromosphere-corona transition region are computed for a segment of coronal hole assuming a nonradial magnetic field geometry .
本文采用非径向磁流管位形的假设,计算了太阳冕洞网络部分的色球-日冕过渡区的能量平衡模型。
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The results of observation show : For large scale region , polar coronal hole is unipolar open field ; For enhanced magnetic structures of 48h time scale , open field is dominant , however , the mixing case of open field and closed field is also present ;
观测结果表明t就极无涧大尺度范围来看,是单极开放场I就48h时标的加强磁结构来说,以开放场为主的情况下,有开放场与闭合场栩混杂的情况。
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It is found that coronal-hole cycle variations of some basic heliospheric parameters , such as V , T and N can be explained by the decrease of the nonradial factor a of the magnetic field in the coronal hole as solar activity is decreased .
根据这些量的分布特点,认为日球基本参数T、N和V的冕洞周变化,可以用冕洞磁场的非径向因子a值,随黑子活动的下降而变小来解释。