In the analysis model level, the elements we consider to be black boxes are logical and distribution elements, made up of some combination of hardware, software, people, and information.

在分析模型层级中，我们考虑为黑盒元素的逻辑和分发元素，是由硬件、软件、人员和信息结合而成的。

Even if a planet and then a civilization were to form inside these black holes, it would be almost impossible to discover them because all information is lost going into or coming out of a black hole.

即便在这些黑洞中能存在行星甚至文明，那要发现他们也基本不可能。因为所有的信息都在进入黑洞或从黑洞中出来时丢失了。

If we apply this golden rule to our enterprise information system (EIS), we realize that we want to treat our EIS like a black box too.

如果将此黄金规则应用到企业信息系统(EIS)，则会认识到我们也需要将EIS视为黑盒。

Others used "in band" technology in which the addressing and control information was sent on the same network that these "black boxes" operated on, as shown in Figure 3.

其他供应商使用了“带内(in band)”技术，这种技术中，在运行这些“黑箱”的同一网络上发送寻址和控制信息，如图3所示。

For example, a next generation email application may have its own incoming activity stream, allowing information to be pulled out of the black hole that we know as the inbox.

比如下一代email应用可能会有自己的外来信息流，允许人们从收件箱里提取信息。