Unfortunately, part of the explanation is that the Census retail data are unreliable.

不幸的是，部分原因是人口普查的零售数据不可靠。

youdao

Explanation of types of enterprise applications and their requirements for data interchange.

企业应用程序的类型及其数据交换需求的说明。

youdao

The paper is fascinating not only because of what it shows, but because the authors deliberately avoid floating an easy explanation for their data.

这篇论文之所以迷人不仅因为表现了这样的主题，更因为作者故意避免了对数据的简单具有浮动性的解释。

youdao

And according to Flores the explanation for these differences is not apparent because clear and consistent data are not available.

VOA: standard.2010.04.07

So, that's Rutherford's explanation of this set of data.

这就是卢瑟福怎么解释这些数据的。

麻省理工公开课 - 固态化学导论课程节选

In its explanation on data use, the company makes it clear that you can control the audience for everything you post on the service, each time you post.

FORBES: Understanding Facebook's New Privacy Policy

There is also a clear explanation of what data Facebook recives about its users.

FORBES: Understanding Facebook's New Privacy Policy

Or was there some innocent explanation, a tedious problem with data collection for example?

BBC: A magnifying glass on top of a fingerprint