iris diaphragm

英 [ˈaɪrɪs ˈdaɪəfræm]

美 [ˈaɪrɪs ˈdaɪəfræm]

（显微镜）虹彩光圈；遮光板

医学计算机

英英释义

noun

• diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
  Synonym:iris

双语例句

• 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
• Iris diaphragm: The adjustable hole in a camera to control the amount of light passing through the lens. See Diaphragm.
  虹彩光圈：相机上可供调校的孔，它控制穿过镜头的光量。参阅光圈。
• Methods In this retrospective study, The operation indication, result and complication fo 11 consecutive cases of artificial iris diaphragm implantation for silicone oil support eye were studied.
  方法回顾性研究11例硅油支持眼人工虹膜膈植入手术适应症，手术效果及手术并发症。
• 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。
• 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
• The artificial iris diaphragm implantation for silicone oil support eye
  硅油支持眼的人工虹膜膈植入
• Because of the illuminance of external world change with train working, we can change the iris diaphragm size and adjust shutter exposure time access to the best of the CCD exposure, So as to achieve good results observed.
  由于列车行使过程中外界景物照度会随着环境的不同而变化，改变光阑的大小和调节电子快门曝光时间可以获得CCD最佳的曝光量，从而达到良好的观察效果。
• The mechanical design of adjustable Iris diaphragm dodging component and the method to design the parameter of Iris diaphragm are mainly presented.
  本文主要介绍了可变光阑调光组件结构设计及光阑片参数设计。
• 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。