讨论了143颗早型和125个晚型双星系统轨道偏心率与轨道周期间的关系。
In this paper, we discuss the orbital eccentricity distribution for 143 early-type and 125 late-type binary systems.
我们提出了B型亚矮星形成的双星模型，被称为该领域的主要贡献。
We proposed a binary model for the formation of sdBs and our model is referred to as a major contribution in the field.
对北斗双星基本型用户机在某地区进行了海上动态、陆上静态定位试验及其短信发报功能测试。
By using of tipper double stars system, experiment studies on land static positioning and Marine dynamic position are conducted.
共生星双星是一颗有强大星风物质损失的红巨星与一颗早型热星组成的特殊双星系统。
The symbiotic binary is a special system, consisting of a hot early type star and a cool late type supergiant with strong stellar wind, which forms an expanding envelope.
共生星双星是一颗有强大星风物质损失的红巨星与一颗早型热星组成的特殊双星系统。
The symbiotic binary is a special system, consisting of a hot early type star and a cool late type supergiant with strong stellar wind, which forms an expanding envelope.
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