The use of unique physical characteristics, such as fingerprints, voice patterns, or retinal scan, to authenticate a user; providing security for workstations or information stored in hard drive.
使用独特的物理特征，例如指纹、声音模式，或视网膜扫描来鉴别一个用户，为工作站或存储子硬盘的信息提供安全保证。
For macular thickness map scan, the retinal thickness measurements are taken at 512 points in each scan by default, but this number can be adjusted to 256 or 128 per scan line.
黄斑厚度地形图扫描，默认设置为每次扫描视网膜厚度采用512个扫描点，但在每条扫描线中扫描点数可以在128 ~ 256间变动。
Objective To observe B-scan ultrasonographic features of eyes with silicone oil tamponade after retinal reattachment surgery.
目的观察视网膜脱离复位手术后硅油填充眼的B型超声声像图特征。
AIM: To describe the B-scan ultrasonographic manifestation of intraocular stuff gas and silicon oil after vitreous and retinal surgery.
目的：描述玻璃体视网膜手术后眼内充填气体、硅油的B超表现。
For fast-scan retinal thickness, measurements are taken at 128 points in each scan, for a total of 78 transverse points, 6 of which intersect at the fovea.
快速视网膜厚度扫描，每次扫描测量采用128个扫描点，共有78个横向扫描点，其中6个相交于中心凹。
For fast-scan retinal thickness, measurements are taken at 128 points in each scan, for a total of 78 transverse points, 6 of which intersect at the fovea.
快速视网膜厚度扫描，每次扫描测量采用128个扫描点，共有78个横向扫描点，其中6个相交于中心凹。
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