常見(jiàn)例句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.Three-mirror anastigmat can not meet the requirement of reducing weight and compacting size in some circumstances. 常見(jiàn)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(wú)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。three-mirror anastigmat (TMA) system 三鏡消像散系統(tǒng)（TMA）Four-mirror-reflective anastigmat 離軸四反off-axis three-mirror anastigmat 離軸三反射光學(xué)系統(tǒng) 返回 anastigmat