Beam riding systems use a target tracker whose purpose is to maintain the antenna boresight pointing at the centre of the reflecting area of the target.

波束制导系统使用一个目标跟踪装置，它的目的是保持天线视轴指向目标反射的中心。

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This area is especially active when people are reflecting on their personal experience or imagining the future, typical daydreaming preoccupations.

当人们回忆个人经历或畅想未来时—尤其是专注于白日梦时—这片网络的活动特别活跃。

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Again, using a cell phone in an area disturbing to others telegraphs a lack of manners, possibly reflecting a poor upbringing, and displaying indifference to the immediate surroundings.

另外，在某区域使用手机如果缺少礼仪会干扰其他电报，可能反映出没有教养，或者对当时环境漠不关心。

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Eventually, the networking of forces will enable all units to possess a common picture of the battle area reflecting inputs from dozens of sources, including unmanned aerial vehicles like Global Hawk, spy satellites, and Special Forces on the ground.

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"We've seen a lot of growth on the Eastern Seaboard, " he said, probably reflecting a geographical area that lends itself to shorter hops and cheaper smaller jets, compared with longer flights and larger jets on the less congested West Coast.

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The Church of England also points out that it has a further 2, 500 or so schools which are "voluntary controlled" and take all of their admissions from the nearby area, reflecting the make-up of the local community.

BBC: Bishop: 'Open school access, even if standards fall'