focus of lens meaning in English
透镜的焦点
Examples
- Measuring focus of lens quickly
单焦点镜片快速功能。 - At the fixed laser energy , the results show that the line intensity and stability can be enhanced if the focus of lens is set into the sample
实验结果显示在激光能量一定时，对激光束进行会聚的透镜的焦点在样品内部时，能提高libs信号的强度和稳定性。