In addition the structure ofmagneticfluxtube is provided also by simultaneous observation of quite a few lines.
除此之外,还可利用多条谱线的同时观测,获得有关磁力线管结构等方面的资料。
2
In this paper, the accelerating feature of solar wind flow from subsonic and sub-Alfven velocity into supersonic and super-Alfven velocity is discussed in the axis-symmetric magneticfluxtube.