USMC VH-60 Blackhawk flies through Toronto's financial district, hovering over Union Station at a very low altitude, between the skyscrapers at 1pm on June 23rd, 2010.

6月23日下午1点，一架美国海军陆战队的VH - 60黑鹰直升机穿越多伦多市金融区，低空悬停在摩天大楼环绕的联合车站上空。

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The station will be in an orbit with an altitude of 250 statute miles with an inclination of 51.6 degrees.

该太空站将定位在距地球250法定英里的规定轨道上，倾角为51.6度。

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For correctly estimating a three-station locating system, it is significant to carefully analyze the influence of altitude on the accuracy of three-station locating system.

详细分析高度对三站定位系统定位精度的影响对于正确评价一三站时差定位系统具有极其现实的意义。

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One of the freighter's main tasks in the coming months will be to raise the altitude of the station, which is currently at about 350km.

BBC: Johannes Kepler freighter docks with space station

The ATV certainly has the oomph (it is used to raise the altitude of the space station) and plenty of intelligence (its navigation technologies find and dock with the ISS unaided by human hands).

BBC: Europe ponders future of ATV space truck

The station would slowly lose altitude and re-enter the Earth's atmosphere in an uncontrolled manner.

CNN: Make China our new partner in space