n.視力計;視力檢定裝置
Objective To introduce the structure and operating principle of a laser optometer for dark focus(DF). 目的:介紹了暗焦點檢查儀的結(jié)構(gòu)原理。
Objective To introduce the structure and operating principle of a laser optometer for dark focus (DF). 摘要目的:介紹了暗焦點檢查儀的結(jié)構(gòu)原理。
Results The laser optometer was proved to be a reliable instrument with fine stability and good repeatability. 結(jié)果:證明儀器穩(wěn)定性及重復性好。
This paper introduces an electronic optometer based on SCM, which is convenient, rapid and accurate. 本文介紹了一種用單片機制作的視力計,具有方便、快捷、準確的特點。
Conclusion The laser optometer for dark focus can be used for further study relating to the aviation vision. 結(jié)論:可用于航空視覺方面的深入研究。