Titlebook: Ultrasonography in Ophthalmology 11; Proceedings of the 1 J. M. Thijssen (Scientific Secretary),J. S. Hilman Conference proceedings 1988 Kl

Folklore

相互影响

负担

Y. Yamamoto,M. Kubota,Y. Sugata,S. Matsui,M. Itoar “crisis of faith” in the human visual system and its amazing processing power. But by analyzing observations from the past, we can see how accurate visual astronomy really is! Measuring the rotational period978-1-4614-7018-2978-1-4614-7019-9Series ISSN 1431-9756 Series E-ISSN 2197-6562

谦卑

Documenta Ophthalmologica Proceedings Serieshttp://image.papertrans.cn/u/image/940579.jpg

演讲

善变

978-94-010-7083-6Kluwer Academic Publishers 1988

bourgeois

Ultrasonography in Ophthalmology 11978-94-009-1311-0Series ISSN 0303-6405

Carcinoma

atopic-rhinitis

Anthrp

A new instrument for axial length measurements the intrinsic measuring accuracy is 0.01 mm. The sound velocity in the various ocular media can be adjusted independently. Averaging is automatically performed over 128 successive A-lines and after insertion of keratometric data the power of a lens implant is calculated with either of the four installed algorithms.