aperture stop
英 [ˈæpətʃə(r) stɒp]
美 [ˈæpərtʃʊr stɑːp]
孔径光阑；隔膜
双语例句
- Each aperture size ( referred to as a stop) is marked with a corresponding number that represents half the light of the previous stop.
每一档数字都是比前档减少一半的通孔大小。 - Depending on your exposure mode, you can either step your aperture or shutter speed a stop down or up, or adjust your EV compensation.
在不同设定下，包围曝光可以协助你调节光圈和快门或者EV值。 - The application of re-imaging technology can solve the problem of big aperture of front lens and realize a100% of cold stop efficiency as well.
系统采用二次成像技术，既解决了系统前端口径大的问题也实现了100%冷光阑效率的问题。 - A piece of silicon detector vertical to light path is adopted, thus making its photo-sensitive surface nearly overlap with aperture stop and aperture angle of the detector can be enlarged.
采用只与光路垂直的一片硅探测器，使其光敏面与孔径光阑几乎重合，以增大探测器的孔径角。 - In the end, it expounds the successive approach method to confirm the boundary of abaxial beams, and how to realize global optimization of the aperture stop ′ s position using the entrance pupil ′ s distance variable.
提出充分利用像差渐晕改善像面照度均匀性的方法；论述标定轴外光束边界的逐次渐近过程和运用入瞳距离变量实现孔径光阑位置全域优化的技术。 - Shaping of a laser diode beam through a aperture stop: analysis of the coupled efficiency and the wave aberration
激光二极管光束经光阑整形：耦合效率与波差分析 - This paper analyses space geometrics of spaceborne synthetic aperture radar and equation of orbit perturbation, and brings forward a method of simulation of spaceborne SAR echo based on stop-and-go model.
分析了星载合成孔径雷达空间几何关系和卫星轨道摄动方程，提出了一种基于StopandGo模型的星载SAR回波信号仿真方法。 - In order to obtain the highest energy utilization, we set the aperture stop on the front zoom system to image at the center of AOTF.
为了要让整体系统获取最高能量利用率，本文把孔径光阑放置在前置变焦系统上，使其出瞳经后端系统成像在AOTF晶体中心处。