1.
south following star
东南星 -目视双星
2.
north following star
东北星 -目视双星
3.
photometric binary
光度双星 -即食双星
4.
periastron effect
近星点效应 -食双星
5.
photometric orbit
光度轨道 -食双星
6.
geometric effect
几何效应 -食双星
7.
Extrinsic AGB Stars on Wind Accretion Binary Evolution Model
星风吸积双星演化模型下的外赋AGB星
8.
type genus of the family Zygnemataceae.
双星藻科的一个模式属。
9.
2 stars turning round each other form a binary star
由彼此环绕的两个星组成双星
10.
binary star (two stars that revolve around a common centre)
双星（环绕一共同中心旋转的两颗星）.
11.
The supernova explosion disrupts the binary.
超新星爆发会瓦解双星系统。
12.
Observation and Study on over Contact Binaries in the Galactic Clusters;
银河星团中过相接双星的观测与研究
13.
Study on Binary Stellar Populations of Globular Clusters in M31
M31中球状星团的双星族合成研究
14.
The Research on DOP of Beidou Positioning System Using Pseudolite
基于伪卫星的北斗双星导航系统DOP值
15.
A binary star is a double star, consisting of two stars turning round each other.
双星是两颗星，是由相互围绕旋转的两颗星组成。
16.
Something that is binary, especially a binary star.
两个，双两个的东西，尤指双星
17.
A double, eclipsing variable star in the constellation Perseus, almost as bright as Polaris.
大陵五，英仙座β星，恶魔星英仙座的双星，几乎与北极星一样明亮
18.
According to the characteristic of Beidou double-star positing system( double-star positoin), this paper puts forward the optimal predication model of double-star position/ SINS integrated system.
根据北斗双星定位系统(称双星定位)特点,提出了北斗双星与SINS组合的最优预测模型。