Lens (optics)

where M is the magnification factor defined as the ratio of the size of an image compared to the size of the object. The sign convention here dictates that if M is negative, as it is for real images, the image is upside-down with respect to the object. For virtual images M is positive, so the image is upright.

单词	Plus lens
释义	Plus lens 英语例句库 Objective To study the heterophoria and effect of plus lens on it in juvenile myopes. 目的研究青少年近视眼的隐斜和正透镜对隐斜的影响。英语百科 Lens (optics) where M is the magnification factor defined as the ratio of the size of an image compared to the size of the object. The sign convention here dictates that if M is negative, as it is for real images, the image is upside-down with respect to the object. For virtual images M is positive, so the image is upright.
随便看	agglutinativity的意思 agglutinator的意思 agglutinin的意思 agglutinin absorption的意思 agglutinin absorption agglutination的意思 agglutinin absorption test的意思 agglutinin adsorption的意思 Agglutinin Disease,Cold的意思 Agglutinin Diseases,Cold的意思 agglutinin的意思 agglutinin of egg的意思 Agglutinin,Peanut的意思 agglutinin receptor的意思 agglutinin的意思 Agglutinins,Pertussis的意思 Agglutinins,Plant的意思 Agglutinins,Wheat Germ的意思 agglutinin titration的意思 agglutinize的意思 agglutinized的意思 agglutinogen的意思 Agglutinogen 2,Bordetella Pertussis的意思 agglutinogenic的意思 agglutinogen的意思 agglutinoid的意思

Plus lens

Lens (optics)