1. We carried out some test and routine observations, and by the data analyses we conclude: 1) This system can improve the contrast and spatial resolution of the filtergram and magnetogram obviously;
   通过对试观测和常规观测数据的分析，我们发现：1)该系统能够大大提高单色像、磁场数据的对比度和空间分辨率；
2. Filtergrams of 1B/M1-M4 Ha flare starting at 22h25m of November 11, 1980 are digitized, and isophote lines are drawn in order to compare with hard X-ray, soft X-ray and microwave burst images.
   本文对1980年11月5日22点25分开始的1B/M1-M4的Hα耀斑进行了图象处理,绘制了等光度图;与硬、软X射线象,微波象进行了比较.

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