多跳连接无线通信系统及源站，中继站，目的站和控制信号。

Multi-jump connection radio communication system and source station, relay station, destination station and control signal.

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在深入分析现有源站选路方案的基础上，采用数据报的隧道技术，提出了一种新型的源站选路方案及其实现。

Based on analyzing source routing available in depth, this paper presents a novel source routing scheme using tunneling technique and implements it.

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虽然这个研究站远离人类主要的污染源，但是大气环流会把欧洲和北美的空气带到北极地区。

Although the research station is far from major sources of human pollution, atmospheric circulation brings air from Europe and North America into the Arctic region.

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