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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They are fast enough to scan trucks and cars as they pass through toll booths, portable enough to be used almost anywhere and sensitive enough to distinguish between a weapons-grade isotope and the less dangerous form in an X-ray machine.

FORBES: Stopping porta-nukes

Amazon's scan and match technology gives customers a fast and easy way to get all of their music from their computers to the cloud.

ENGADGET: Amazon updates Cloud Player with 256 Kbps matched files, faster import, direct delivery (update: Roku, Sonos coming soon)

Amazon announced significant updates to Cloud Player, including scan and match technology which provides customers a fast and easy way to get all of their music from their computers to the cloud.

ENGADGET: Amazon Q3 2012 earnings: $13.18 billion revenue, net loss of $274 million