Choose a device with the lowest SAR possible (SAR = Specific Absorption Rate, which is a measure of the strength of the magnetic field absorbed by the body).

选择一个尽可能的的最低吸收率设备（SAR=Specific Absorption Rate，是一个人体吸收磁场强度的计量单位）。

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However, you can get a feel for the quantity and quality of the data by using the -a command-line argument to SAR, which reports all the currently recorded information.

然而，通过使用SAR的- a命令行参数，您可以了解到数据的数量和质量，该选项报告了当前记录的所有信息。

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But more important than looking for a low-SAR phone is how you use it.

但比寻找低吸收率更重要的是如何使用的问题。

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The cloud cover associated with rainforests makes Sar something of a game-changer in that sense, allowing repeat viewing of an area on a frequent basis whatever the weather.

BBC: Surrey to start making radar satellites

The SAR had announced a first-quarter GDP contraction of 2%.

CNN: FROM BAD TO WORSE

And Drogba wasted no time in making more of an impression that the struggling Spaniard, firing in an effort that left Van der Sar scrambling and a free-kick that the keeper was forced to punch to safety.

BBC: Man Utd 2-1 Chelsea (agg 3-1)