But Heathrow will never be a desirable hubairport, because of where it is.
但是,希思罗永远不会成为一个称心如意的机场,这是由于其地理位置决定的。
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To the fury of local residents and green campaigners-and cheers from the aviation industry-it argues that Heathrow must expand if Britain is to have the competitive hubairport it needs.
A domestic hubairport taxi scheduling simulation shows that the proposed method and model have obvious advantages, which can provide decision support for hub airport's taxi scheduling.