anastigmatic

基本解釋

Design of four-mirror reflective anastigmat optic system[J].
引用該論文丁學(xué)專;王欣;蘭衛(wèi)華;劉銀年.
Anastigmatic lens: Photographic lens corrected for astigmatism as well as other distortions.
消像差透鏡:消除縱橫像差和其他畸變的攝影用透鏡。
Results There were 28 cases with anastigmatic recurrence, the signs on CT were mass a rounding anastigmatic.
查閱病例，了解切除范圍，探討術(shù)后復(fù)發(fā)的原因。結(jié)果吻合口復(fù)發(fā)28例，在CT片上表現(xiàn)為吻合口區(qū)不規(guī)則腫塊影；
Three-mirror anastigmat can not meet the requirement of reducing weight and compacting size in some circumstances.
常見的離軸三反系統(tǒng)已不能滿足系統(tǒng)小型化、輕量化的要求。
A unobstructed four-mirror anastigmat system was proposed, which was modified based on three-mirror anastigmat and had compacter structure.
介紹了一種無中心遮攔的離軸四反射鏡系統(tǒng)，由離軸三反系統(tǒng)改進(jìn)而成，結(jié)構(gòu)更加緊湊。