载荷作用位置不确定条件下结构动态稳健性拓扑优化设计1)  | 
		
| 王栋 | 
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				 ROBUST DYNAMIC TOPOLOGY OPTIMIZATION OF CONTINUUM STRUCTURE SUBJECTED TO HARMONIC EXCITATION OF LOADING POSITION UNCERTAINTY1)  | 
		
| Wang Dong | 
| 图3 结构动柔顺度随外激励作用位置变化情况 | 
	
| Fig.3 Variation of the structural dynamic compliance caused by the external loading point disturbances | 
	
			 
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