主序星 meaning in English
main sequence star
Examples
- Hydrogen to helium conversion provides the prime source of energy for stars on the main sequence .
由氢向氦的转变是主序星能量的主要来源。 - And stars in this region are called main sequence stars
，位于此区域的星则称为主序星。 - It takes about 0 . 1 to 100 million years for the cloud to become a main sequence star
这个收缩过程需要十万至一亿年，才能演化成一颗主序星。 - After it reaches the main sequence , the star will stay there for millions to billions of years
一般恒星会在主序星阶段逗留一百万至一百亿年。 - The corona activity of late - type main sequence stars also depend on the stellar spectral type
晚型主序星的冕球活动也表现出对恒星光谱型的依赖性。