-
ʲôÊÇÂ˹âƬµÄODÖµ£¿...
¹âÃܶȣ¬ODÓ¢ÎÄÈ«³Æoptical density£¬±íʾΪ²ÄÁÏÕÚ¹âÄÜÁ¦£¬ÔÚÂ˹âƬµÄ¶¨Öƹý³ÌÖг£³£±»Ìá...
²é¿´¸ü¶à -
ʲôÊÇODÖµ...
¹âÃܶȣ¨OD£©[optical density]¶¨ÒåΪ²ÄÁÏÕÚ¹âÄÜÁ¦µÄ±íÕ÷¡£ËüÓÃ͸¹â¾µ²âÁ¿,±íʾ±»¼ì²â...
²é¿´¸ü¶à