anastigmat [ə'næstigmæt]

anastigmat的基本解释

n.

消像散透镜, 无象散透镜

与anastigmat相关的网络例句 [注：此内容来源于网络，仅供参考]

Three-mirror anastigmat can not meet the requirement of reducing weight and compacting size in some circumstances.

常见的离轴三反系统已不能满足系统小型化、轻量化的要求。

A unobstructed four-mirror anastigmat system was proposed, which was modified based on three-mirror anastigmat and had compacter structure.

介绍了一种无中心遮拦的离轴四反射镜系统，由离轴三反系统改进而成，结构更加紧凑。

In order to complete a design of a frame of Off-axis Three-mirrors Anastigmat telescope in a short time, this paper gives the design cycle based on FEM, whose main method is topological optimization. This application is completed by HyperMesh/OptiStruct/Rodioss which are offered by Altair Engineering, Inc.

为了在短期内完成一套离轴三反系统支架以及附件的设计，本文基于有限元方法的设计流程，以拓扑优化为主，在Altair公司的HyperMesh/OptiStruct/Rodioss系列软件的平台上，完成了设计任务。

The design of four-mirror anastigmat was analyzed, then a system with effective focal length of 1 200 mm and field of view of 0.8°×0.8° was designed , total length and f-number are 300 mm and F/6,respectively.The system has advantages of long focal length, relative short physical size and excellent ability in restraining stray lights.

分析了离轴四反的设计步骤，设计了一个焦距为1 200 mm，视场为0.8°×0.8°，相对孔径为F/6的光学系统，系统总长只有300 mm，并达到很好的光学性能，具有长焦距、小尺寸、良好的杂散光抑制能力等特点。

Intermediate image of three-mirror anastigmat having two image surfaces was between secondary and tertiary mirror. In order to fold the optical path, four-mirror anastigmat was designed by adding the spherical reflective mirror at intermediate image.

带一次中间像面的离轴三反系统的中间像位于次镜和三镜之间，为了进一步折叠光路，在中间像面处加入球面反射场镜，从而成为离轴四反。

与anastigmat相关的网络解释 [注：此内容来源于网络，仅供参考]

Anastigmat：消像散透镜

anamorphotically squeezed image (长宽比)变形压缩图像 | Anastigmat 消像散透镜 | anastigmatic 去像散的

Anastigmat：去象散透镜

anastatic water 边缘水 | anastigmat 去象散透镜 | anastigmatic lens 去象散透镜;正光镜头

Anastigmat：无像散透镜

anastatic 凸版的 | anastigmat 无像散透镜 | anastigmatic 无收差的

Anastigmat：消像透镜

anastigmat lens 无收差镜头 | anastigmat 消像透镜 | anatase 锐钛矿

anastigmat lens：无收差镜头

Anaphe silk 阿纳菲野蚕丝 | anastigmat lens 无收差镜头 | anastigmat 消像透镜