| 1. | A lens is an optical system including two refracting surfaces .
一个透镜是包含两个折射面的光学系统。 |
| 2. | Mirrors attached to the rollers form part of an optical system .
装在圆筒上的小镜是光学系统的一部分。 |
| 3. | The two major components are: a mechanical drive system and an optical system .
两个主要部件为：一是机械传动系统，另一个部件为光学系统。 |
| 4. | In many atomic fluorescence applications a non-dispersive optical system may be used .
在许多原子荧光法的应用中，可以采用非分散的光学系统。 |
| 5. | Unlike optical systems, acoustic check systems can bother the passengers of a vehicle a lot .
不像光学系统，声学检验系统会使车上的乘客感到相当厌烦。 |
| 6. | The optical system of a refracting telescope is essentially the same as that of a compound microscope .
折射望远镜的光学系统与复显微镜的光学系统基本上相同。 |
| 7. | Not all of the photons will reach the focus of the telescope because of reflection and absorption losses from the components in the optical train .
由于光学系统部件所引起的反射和吸收的损失，不是所有的光子都能到达望远镜的焦点。 |
| 8. | Image quality of optical systems - method of determination
光学系统像质测试方法 |
| 9. | Testing of optical systems ; deviations from symmetry
光学系统的检验.对称性偏差 |
| 10. | Design of laser detection and warning optical system
激光探测告警光学系统设计 |
