... long cone technique 释义：长焦距投照法 long focus 释义：长焦距 long-focal length lens 释义：长焦距物镜 ...
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由于“长镜头”十分容易和摄影上的“长焦距”（Long Lens）混淆，而“一镜到底”也易与将摄影机固定不动的“固定镜头”混淆，因此近来不少人认为应改称为“长时间镜头”“不中断镜头”，才...
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长焦距镜头 Telephoto lens ; tele lens ; long focal lengh lenses ; [光] [摄] long-focus lens
最长焦距 Tele
长焦距透镜 long-focus lens ; lens long-focus ; long focal lens
长焦距物镜 long-focal length lesn ; [光] [摄] long-focus objective
长焦距照相镜头 long focal length camera lens
长焦距望远显微镜 long focal-length telemicroscope
长焦距摄影 long focal longth photography
长焦距照相机 long-focal-length camera
长焦距红外镜头 Long infrared lens
With OTF measuring demand of a big aperture and long focus optical system in the 863 practical project, OTF measurement technique on image analysis is deeply researched in this paper.
本文结合863具体项目中大孔径长焦距光学系统光学传递函数的测试需求,对基于图像分析的光学传递函数测试技术进行了深入研究。
参考来源 - 基于图像分析的光学传递函数测试技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这是个长焦距镜头。
目前，透镜长焦距的有效测量还存在一些难题。
At present, some difficulties are encountered in measurement of long focal length of lens.
描述了对长焦距布拉格-菲涅耳透镜与可变曲率半径反射镜组合所做的实验研究。
An experimental investigation of the combination of a long focal distance Bragg-Fresnel lens with a bimorph mirror is described.
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