俺懶得算了，公式在鏈子裏：

來源: qiasini 於 2011-11-29 20:29:31 [舊帖] [給我悄悄話] 本文已被閱讀：次

角分辨率

人眼瞳孔直徑可設3毫米~

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.