Chinese translation for "透镜焦距"
|
- focal length of lens
lens focal length
Related Translations:
梯度焦距透镜: graded focal length lens 有机玻璃透镜: plexigla leplexiglass lens 弯月透镜: meniscus camera lensmeniscus lens 透镜曲率: lens curvaturelenscurvature
- Example Sentences:
| 1. | On the determination of errors in thin lens ' focal distance 对测定薄透镜焦距误差的探讨 | | 2. | Focal length markings of lenses 摄影透镜焦距标志 | | 3. | How to find the position of the image in the experiment of measuring the foci of thin covex 测薄透镜焦距实验中成象位置的确定方法 | | 4. | Abstract : the rules of ganssian light beams extended by lens are disscussed firstey , and the relation between the optimum waist extended and focal distance of the lens are found out 文摘:首次讨论了用透镜来扩展高斯光束的一般规律,找出了最佳扩展束腰与透镜焦距的关系 | | 5. | When a larger waist w of the incident gaussian beam and a shorter focal length / of the lens are chosen , we can obtain an extremely - small dark spot size of the focused hollow beam , even approach the diffraction limit 当选择较大的入射准直高斯光束的束腰w _ 0和较短的薄透镜焦距f时,可以在焦平面上产生一个很小的dss (或束半径r _ 0 ) ,甚至可以接近衍射极限。 | | 6. | In order to measure the focal length of lens automatically , linear ccd is used as receiver on behalf of eyes on the basis of original experiment equipment measuring the focal length of lens . a kind of method determining the focal plane automatically is put forward and analysed theoretically in this text , based on the theory of point spread function 本文基于点扩散函数理论,提出一自动检焦方法,对该方法进行理论分析,并通过实验验证了该方案的可行性;确定焦面后,在处理测量数据过程中,文中对常用的几种方法进行了比较和分析,最后采用质心法来实现对透镜焦距的测量。 | | 7. | ( 2 ) the mechanism of laser triggered multi - stage multi - channel switch was studied . the results of experiments and calculations show that the delay and jitter decreased exponentially as the working voltage increased . the delay and jitter decreased as the gas pressure increased ( t _ ( d ) p ~ ( - 1 ) if e / p > 0 . 8 ( e / p ) _ ( lim ) B :触发延迟与聚焦透镜焦距“ z一pinch , ,加速器闭合开关技术研究之间存在一定的依赖关系,以nz为工作介质时焦距增长触发延迟上升,欠压比越大触发延迟对焦距的依赖关系越弱;以nz / sf 。 |
- Similar Words:
- "透镜检查仪" Chinese translation, "透镜检验器" Chinese translation, "透镜检验仪" Chinese translation, "透镜焦点" Chinese translation, "透镜焦度" Chinese translation, "透镜焦强" Chinese translation, "透镜交换装置" Chinese translation, "透镜矫正不足" Chinese translation, "透镜角" Chinese translation, "透镜角, 物镜象场角" Chinese translation
|
|
|