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考虑海冰的多种影响因素,通过对比北极“东北航道”航线和苏伊士运河航线上各航行方案的经济性指标,论证海冰对北极航行经济性的重大影响.
Considering various influencing factors of sea ice, this paper demonstrates the significant impact of sea ice on the economy of the Arctic by comparing the economic indicators of each sailing scheme on the Arctic “Northeast Channel ” route and the Suez Canal route.