The box is lined with lead to shield the x-ray detector from stray radiation.

盒子本身还连接了铅，以便阻挡杂散射线被探测器接收。

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The calculation result of the point source transmittance (PST) is used to evaluate how the stray radiation is suppressed i…

通过计算得到的系统的点源透过率，可对系统的杂散辐射抑制能力进行评价。

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The results indicate that the effective emissivity of the infrared optical system after optimization and the stray radiation performance are greatly improved.

研究结果表明，优化后，红外光学系统的有效发射率明显降低，系统杂散辐射性能得到明显提高。

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One, called XENON100, which is also in Gran Sasso, ran for the course of a year, but only saw two "events" - not enough to rule out that this might have been some stray background radiation.

BBC: Dark Matter: Experiment to shed light on dark particles

The power needed to operate the device is sufficiently small that it can get all the juice it needs from stray (or transmitted) electromagnetic radiation or miniature solar collectors.

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