如果所提到的系统是用偏振光的形式，以一连串数字比特流编码来表示信息的话，就意味着截取并阅读信息没法再偷偷摸摸地进行了。
If the system in question is a message in a series of digital bits encoded in the polarisation of light, this means that intercepting and reading the message can no longer be done surreptitiously.
不像传统的从内部照明的显示器，电子阅读器使用的是从某方面说像照在纸上的反射光。
Unlike conventional display screens, which are lit from behind, e-readers use reflected light in a way similar to paper.
这个结论基于对他们阅读简单用药知识的能力测试，包括药方标签，指定剂量和如何准备接受X光拍片的说明。
That was based on tests of their ability to read common medical information, including prescription labels, appointment slips and instructions on how to prepare for an X-ray.
网络激发像纳迪娅这样的青少年阅读和写作，不然他们就会利用大部分空闲光瞧电看。
The Web inspires a teenager like Nadia, who might otherwise spend most of her leisure time watching TV, to read and write.
我阅读光，比如光的一部分；或者大地，或者天宇。
I read light, such as part of light; or the earth, or the firmament.
只需简单阅读BISOL组件背面的标签便可把安排BISOL组件调整为到最佳光伏组件列阵。
Arranging BISOL modules into optimal PV plant array is easy by simply reading the label on the backside of a module.
这样一来，光盘阅读器就能把反射来的光变成最初的数码。
This lets the CD player2 turn the reflected light back into the original code.
这样一来，光盘阅读器就能把反射来的光变成最初的数码。
This lets the CD player2 turn the reflected light back into the original code.
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