In allusion to some problems of existing route planning algorithm of large area, a multi-scale optimal route planning algorithm within restricted searching area was proposed.

针对现有大区域范围路径规划算法存在的一些问题，提出一种限制搜索区域的多比例尺最优路径规划算法。

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The ministry's Wuhan branch has decided that because of the introduction of the high-speed trains, it will suspend a number of existing, much-slower counterparts on the same route.

铁道部武汉铁路局决定，由于高速铁路的推出，将取消同一条线路上许多现有的速度较慢的车次。

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For example, he recently discovered a new pilgrimage route across the island, which connects with two existing ones.

比如，他最近新发现了一条穿越该岛，且与两条已知路线相连的(古代)朝圣路线。

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Acquiring an existing carrier is one possible route to accomplish that, and Anil's telecom firm is a candidate, analysts say.

WSJ: Mukesh Ambani Plans Huge 4G Wireless Network in India

So Nynex is likely to take a third route, leaving existing numbers un changed and allotting 646 codes to all new lines.

ECONOMIST: The sexiest code on earth

They said alternatives were available and urged HS2 bosses to consider constructing the high speed line along the existing West Coast Main Line route via the Warrington station.

BBC: Warrington Council urges HS2 plan re-think