iris diaphragm
英 [ˈaɪrɪs ˈdaɪəfræm]
美 [ˈaɪrɪs ˈdaɪəfræm]
（显微镜）虹彩光圈；遮光板
英英释义
noun
- diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
双语例句
- The Stabilization Analysis of Automatically Adjustable Optical intensity System Using Iris Diaphragm
采用可变光阑的自动调光系统的稳定性分析 - Conclusion The implantation of iris diaphragm IOL in aphakic eye with iris defect could rebuild the eyeball and correct the vision.
结论对复杂性眼球穿孔伤合并虹膜缺损的无晶状体眼行带虹膜隔人工晶状体植入，不仅重建眼球，同时矫正视力。 - It is not suitable to dodge with the variable density plate in consideration of the rigour environment in space while adopt the adjustable Iris diaphragm with high reliability.
由于空间恶劣环境影响，不适宜采用变密度盘调光，而采用可靠性高的可变光阑。 - A new type of sway-bar iris diaphragm
一种新型摆杆式可变光栏 - The light can be reduced by means of the iris diaphragm until the rulings stand out clearly against the background.
光可以通过虹膜光圈减弱直到划得格子在背景中再次清晰可见。 - Clinical practice of IOL with iris diaphragm implantation for children
儿童带虹膜隔人工晶状体植入术的临床应用 - The influence of the following factors on showing of cracks by high speed photography, i. e. methods of illumination, illuminance, angles of camera, photographic speed, magnitude of iris diaphragm and speed of shutter, etc. was discussed.
讨论了照明方法、照度、摄影机角度、摄影速度、光圈大小和快门速度对高速摄影中裂纹显示的影响。 - The artificial iris diaphragm implantation for silicone oil support eye
硅油支持眼的人工虹膜膈植入 - Conclusion: Suture fixation with iris black diaphragm IOL implantation is an effective method for the treatment of iridocoloboma and traumatic cataract with iridocoloboma, but as the IOL is expensive and postoperative uveal inflammatory reaction is serious, patient should be selected cautiously.
结论：缝线固定带虹膜隔后房型人工晶状体手术是治疗虹膜缺损无晶状体眼和伴虹膜缺损外伤性白内障的有效方法，但其价格昂贵，且术后葡萄膜反应重，应严格掌握适应证。 - Objective: To summarize the clinical results of the artificial iris diaphragm ( AID) implantation for eyes with silicone oil longstanding tamponade.
目的：评价硅油长期填充眼中人工虹膜膈植入的临床效果。