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- Testing of paraboloid mirror with super relative aperture using compensator[J]. 引用该论文 胡明勇;刘文清;张权;江庆伍.
- In the meantime, we analyse the main factors that is focus, relative aperture and image illuminance affect lens image quality and their relations. 同时,着眼于成像系统的分辨率,我们分析了包括焦距、相对孔径、像面照度等影响镜头成像质量的主要因素及其相互之间的关系;
- The enlargement of FOV and the relative aperture is the key measure to improve the performance of underwater photographic objective under weak illumination. 增大视场角和相对孔径是提高水下微光摄影物镜性能的重要手段。
- Research results show that the relative aperture of optical lens,the incline and defocusing of reflection plane in TV seeker optical system reduce the intensity of the "cat s eye" reflection. 以电视导引头光学系统为例,运用矩阵光学追迹法对影响“猫眼效应”回波强度的因素进行了定性和定量的分析。
- object lens of large relative aperture 大相对孔径(摄影)物镜
- Diffractive Optical Elements Used in High Relative Aperture Infrared Lenses 用于大相对孔径红外镜头的衍射光学元件
- Testing of paraboloid mirror with super relative aperture using compensator 超大相对孔径抛物面反射镜的补偿检验
- The aperture in the door is so wide. 门上的孔隙太大了。
- We saw light through a small aperture in the wall. 我们透过墙上的小孔看到了亮光。
- Is our relative strength growing? 我们的相对力量正在增长吗?
- They are now living in relative comfort. 他们现在过着比较安逸的生活。
- He is a distant relative of mine. 他是我的一位远亲。
- My aunt is my only immediate relative. 我姑母是我唯一的至亲。
- He asked me some questions relative to the subject. 他问了我一些有关这个题目的问题。
- A cousin is a collateral relative. 表兄弟是旁系亲属。
- Her aunt is her nearest relative. 她姨妈是她最近的亲戚。
- I don't believe that our relative strength is increasing. 我也不相信我们的相关力量正在增长。
- Reconstruction of diffraction degradation image for smaller relative aperture maging system 小孔径成像系统衍射退化图像恢复
- An aperture through which matter is discharged. 输出口,喷嘴物体被释放出的开口
- The only light came through a narrow aperture. 仅有的光来自一个小孔。