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半规则变星
释义
半规则变星
Encyclopedia
理学
变星
释
semi-regular variable star
半规则变星
光变曲线外形和光变周期均呈现很大的不规则性,平均亮度恒定或有长周期变化的一类脉动变星。
Astronomy
全称:semi-regular variable。缩写:SR variable
半规则变星
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