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- variablepower afocal 可变屈光度远焦的
- The later is afocal point of the paper. 戴季陶对宪政原则的体认是本文探讨的一个重点。
- Based on Gauss optics,the theory of afocal zoom expander is analyzed,a afocal zoom expander is designed and successfully applied. 基于高斯光学理论;分析了无焦连续变倍准直扩束系统的原理;实现了无焦连续变倍准直扩束系统的设计;并得到了验证.
- A smart Pseudo Schimidt system is introduced with a afocal corrective lens through which the ray bundles pass before and after the reflection of the primary mirror. 介绍了一种具有两次透射的无光焦度校正透镜组的准施密特系统及其设计思想和方法,并给出了一个设计结果。
- long-wave infrared afocal zoom telescope 长波红外远焦可调式望远镜
- Application of the Afocal Corrector in the Cassegrain System with Flat Field 无光焦度校正板在平象场卡塞格林系统中的应用
- a beam of light through the mirror and direct rays of the afocal to sencitivity. 一束光经反射镜和扩束镜直接照射到感光材料上。
- 1.Based on Gauss optics,the theory of afocal zoom expander is analyzed,a afocal zoom expander is designed and successfully applied. 基于高斯光学理论;分析了无焦连续变倍准直扩束系统的原理;实现了无焦连续变倍准直扩束系统的设计;并得到了验证.
- Quad Afocal Light Maser I 填补式无焦点轻型微波激射器
- afocal attachment 变焦附加镜关头
- Heine afocal contact lens 海因无焦点接触镜
- Heine's afocal contact lens 海因(氏)无焦点接触镜
- afocal contact lens 无焦隐形眼镜, 无焦点接触镜
- afocal optical system 无焦光系统
- afocaladj. 无限远或无焦点的
- afocal lens 无焦透镜
- afocal system 无焦系统
- AFOC Automatic Flight Operation Center 自动飞行作战中心