| 1. | Quite apparent is the fact that most laser beams are exceedingly directional, or if you will, highly collimated .
非常明显的是，大多数激光光束有很好的方向性，或者说，是高度准确的。 |
| 2. | Study on measurement method of laser beam quality parameter
激光光束质量参数测量方法的研究 |
| 3. | Some aspects of laser beam quality
对激光光束质量一些问题的认识 |
| 4. | Quasi - focused characteristics of laser beam with waviness modulation
具有波纹调制激光光束的准聚焦特性 |
| 5. | Laser beam profile measuring equipment
激光光束波形量测器 |
| 6. | Besides , high power laser beam with the multi - transverse mode can be described by partially coherent beams
此外,多横模的高功率激光光束可用部分相干光束来描述。 |
| 7. | Chapter 1 : a survey of the propagation of the laser beam and the ultrashort pulsed beam was introduced
第一章：回顾了激光光束传输及超短脉冲光束传输的研究方法。 |
| 8. | Until now many methods have been proposed to generate the flat - top or bottle beam intensity distribution
迄今为止,已经实现了将激光光束整形成平顶光束或局域空心光束等。 |
| 9. | Quality - control instrument need maintenance ; gauges go out of order ; x rays and laser beams need adjustments
质量控制仪器需要稳定，量规会出错； x射线和激光光束需要调校。 |
