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		船舶与海洋平台结构冰载荷的高性能扩展多面体离散元方法1)
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			HIGH-PERFORMANCE DILATED POLYHEDRAL BASED DEM FOR ICE LOADS ON SHIP AND OFFSHORE PLATFORM STRUCTURES1)
			 
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		 图17. 雪龙号科学考察船的船体结构模型  | 
	
Fig.17. Ship hull of scientific expedition vessel Xuelong  | 
	
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