The Subsystem is composed of Environment Parameter Gathering Front-end, Underground Detection Base, Ground Detection Center.

整个检测子系统主要由数据采集前端、井下检测台和地面检测中心三节点组成。

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But this is really too huge, to our infinitesimal mankind, almost can not realize, can depend on the barometer sensitive ground detection air pressure of slightly allow a dissimilarity.

但是这口地锅实在太庞大了，对于我们渺小的人类而言，几乎无法察觉，只能依靠气压计敏感地觉察气压的稍许不同。

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McQ will build on its extensive experience with the seismic unattended ground sensors to demonstrate advanced standoff detection of target personnel and rejection of nuisance or non target sources.

McQ将利用其在利用地震ugs领域的经验，验证先进防区外目标人员探测。

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There are a few drawbacks to the mouse-method though, as the release of vapor from mines can depend on conditions in the ground, leading to detection some meters from the actual device, or no detection at all.

ENGADGET: Alt-week 27.10.12: ancient texts, super-Earths and special-ops mice

The system includes ground surveillance radars, video cameras with motion detection and "smart" fencing, according to Raytheon's website.

CNN: STORY HIGHLIGHTS