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- A binary star in the constellation Canis Minor. 南河三小犬座的一颗双星
- Something that is binary, especially a binary star. 两个，双两个的东西，尤指双星
- 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。
- A binary star is a system in which two stars revolve around each other. 双星是一个由彼此环绕的两个星组成的系统。
- A new object looking like an eclipsing binary star was discovered recently. 最近人们发现了一个象食变双星的新天体。
- 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。
- In some binary star systems, gas escapes from one star and is captured by the gravity of the other to form a disk. 某些双星系统中，当从一个恒星逃出的气体被另一个星体的重力捕获时，也会形成盘状结构。
- Binary systems in which both components can be seen are called visual binary stars. 若双星中所有成员皆可以看得到,我们便称之为目视双星。
- His earliest interest came from observing binary stars with surplus World War II binoculars. 他对天文的最早兴趣，始自于用第二次世界大战剩馀物资中的双筒望远镜观测双星。
- For example, some accretion disks in binary star systems occasionally undergo large, temporary increases in luminosity. 例如，有些双星系统里的吸积盘，偶尔会短暂地大幅增加亮度。
- X-ray data from NASA's Chandra X-ray Observatory reveals point-like sources (purple) that are black holes and neutron stars in binary star systems. 来自NASA钱德拉X射线天文台的X射线数据揭示出的是点状源（紫色），这是双星系统中的黑洞或中子星。
- No such disks have yet been shown to exist, but astronomers might be mistaking them for mass-transferring binary stars in star clusters. 虽然迄今尚未观测到此类盘状物，但有可能是天文学家将它们误认为星团中正在交换质量的双星。
- Perhaps the first object to be generally recognized as a black hole is the X-ray binary star Cygnus X- 1. 也许最早被普遍认为是黑洞的物体，是发射X射线的双星天鹅座X－l。
- The most convincing evidence of black holes comes from research into binary star systems. 黑洞最强有力的证据来自对双星系的研究。
- The Cygnus X-1 binary star system contains one of the best candidates for a black hole. 天鹅座X-1双星系统含有最为潜在的黑洞之一。
- For astronomers, close binary star system BD+20 307 originally stood out because it is extremely dusty. 对于天文学家来说，密近双星系BD+20307最初是以其尘土飞扬脱颖而出的。
- There are basically five types of binary stars, according to how the binary systems are discovered. Thus, some systems could belong to more than one type. 根据双星发现的经过,我们可以把双星分为五类,有些双星系统可同时属于超过一种类型。
- Scientists Aolifuer University in Montreal, Canada - Shuna Er said that their recent success ", said a" galaxy of a binary star system weight. 加拿大蒙特利尔大学科学家奥利弗尔-舒纳尔称，他们近日成功地“称出”银河系某双星系统中一颗恒星的重量。
- Also cataloged as Bok globule CB230, the core of that cloud is collapsing and is likely a binary star system in the early stages of formation. 这个星云的核心部分又被标记为博克球状体CB230，它正在坍缩，其中很可能有一个双星系统正处于形成初期。
- Equally importantly, Integral found evidence that a population of binary stars is also significantly off-centre, corresponding in extent to the cloud of antimatter. 同样重要的是，Integral发现双星的密度同样是明显偏心的迹象，在一定程度上与反物质云相关。
