The Unity Gain ISO is the ISO of the camera where the A/D converter digitizes 1 electron to 1 data number (DN) in the digital image.

单位增益ISO是相机的模数转换器数字化1个电子到数字图像中的一个数值（DN）的ISO。

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"We've seen a number of very large companies that have suffered some tremendously embarrassing losses of data.

VOA: special.2011.05.09

A patterned series of these tiny charged berries on the disk represents a single bit of data in the binary number system used by computers.

这些在磁盘上的有序的小粒子,代表这个当代计算机中,二进制中单独的一位。

哈佛公开课 - 计算机科学课程节选

So with an integer, an int data type, you can store any number between 0 and 4 billion roughly.

只要有一个整数，一个int型的数据，就能储存任意一个,位于0到40亿之间的一个数。

哈佛公开课 - 计算机科学课程节选

Asked to support the valuations, ERA couldn't provide such basic appraisal data as number of rooms or nearby property sales used as comparables.

FORBES: The Informer

We have estimated historical data for number of YouTube users based on information from several sources like Comscore, mashable.com, and multichannel.com.

FORBES: YouTube Traffic Surges But Google Hits $643 On Its Own

The government data regarding number of visas issued by the Dubai government in Q1 2011 compared to the same period last year showed an increase of almost 50% from 546, 782 visas issued in Q1 2010 to 817, 805 in Q1 2011.

FORBES: Dubai: The Sanctuary