Coronal hole

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。

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

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

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

Atmosphere Models of Coronal Hole Network

冕洞网络的大气模型

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。

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。

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。

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。