| 1. | The amount of light available for astrophysical analysis are usually so small .
对天体物理分析来说，可接收到的天体光量是相当小的。 |
| 2. | Much astrophysical information is to be obtained from the intensity of absorption or emission lines .
许多天体物理信息要根据吸收线或发射线的强度才能取得。 |
| 3. | A sort of birth - death process and application in nuclear astrophysics
一类生灭过程及其在核天体物理计算中的应用 |
| 4. | The spirit beneath the surface of many astronomical phenomena is gravitation
许多天体物理现象其本质是与引力相关的。 |
| 5. | Beijing united astrophysics center , department of astronomy , peking university , beijing , 100871
北京大学天文学系，中科院北大联合天体物理中心，北京， 100871 |
| 6. | Today he is curator and chair of the department of astrophysics at the american museum of natural history in new york city
目前他是纽约市美国自然史博物馆爱因斯坦馆馆长，兼天体物理组的主任。 |
| 7. | The energy band of hard x - ray , with strong penetrability , is an important astrophysical wave band
硬x射线能段是天体物理的重要波段，由于具有较强的穿透能力，因而它可以携带辐射区的很多信息。 |
| 8. | The application work which has been clone and can he done in the nuclear physics and nuclear astrophysics using accelerator mass spectrometry is reviewed
摘要介绍了利用加速器质谱技术在核物理与核天体物理中的应用研究工作。 |
| 9. | Interaction of photon with atoms and ions is a fundamental process important in such areas as astrophysics , plasmas physics and laser physics and more
原子和离子光电离在天体物理和等离子体物理等许多物理过程中都具有重要的意义。 |
| 10. | The author would like to thank dr ma yuqian , the director of the laboratory of cosmic ray and high energy astrophysics , for thorough introduction on the xd project
作者感谢宇宙线和高能天体物理开放实验室主任马宇倩博士就x射线探测器作出详细介绍。 |
