NC2 melanin spot area fraction, NC2 melanin gray scale and NC2 melanin evenness were analyzed by this system.

所有图像，用相关软件分析色斑面积百分比；NC2黑素图像色斑面积百分比、黑素均匀度、灰度；

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While 38 degrees seems like a big distance (it is around 80 times larger than the size of the moon), the Large Area Telescope on Fermi sees a huge fraction of the sky at once.

尽管38度似乎是一个很远的距离（月亮大小的80倍左右），费米航天器上的大范围望远镜却可以一次观察到特别大的一部分天空。

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It’s just that the total area of sites with positive and negative charges are roughly equal (the two are typically within a fraction of a percent of each other).

只是带正负电的区域总面积是大致相当的（差别不超过千百分之一）。

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After kick-off was delayed because of crowd congestion, Torquay went closest to scoring in a cagey opening 30 minutes, when Danny Stevens saw a fierce shot from the edge of the area swerve a fraction wide.

BBC: Torquay 0-1 Crawley Town

Measure and deduct the fraction of your work area at home from your rent, mortgage, insurance, electricity and internet costs.

FORBES: 5 Reasons to Love Working From Home

With labour costs still a small fraction of the euro area's, the prospects for growth look good on the surface.

ECONOMIST: The east Europeans swap one economic problem for another