| 1. | Binary stars are the strongest and most predictable sources of gravitational waves
双星是最强最可预测的引力波源。 |
| 2. | 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。 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | 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。 |
| 7. | This requires even more detectors because these waves are even weaker than the waves from binary stars and neutron stars
这将需要更多的探测器，因为与双星和中子星产生的引力波相比，这些引力波还要更弱。 |
| 8. | Many stars orbit around other stars under the mutual gravitational attractions . if two stars orbit around one another , they form a binary star system
在天空中，不少恒星会在相互的引力下互相绕著对方运行，假若系统只有两颗星，我们会称之为 |
| 9. | 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。 |
| 10. | Waves from binary stars are mostly low frequency waves ; this makes their signals hard to separate from the earth ' s gravitational field and vibrations in the earth
它们发出的引力波大多数是低频率的，这就使这些引力波难以和地球引力场的震荡区分。 |
