二维压电精密运动平台行程与频率的协同优化设计  | 
	
| 张萌,朱禹清,杨培基,吴垚 | 
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			 Co-optimization design of stroke and frequency for two-dimensional piezoelectric precision motion stage  | 
	
| Meng ZHANG,Yuqing ZHU,Peiji YANG,Yao WU | 
| 图13 精密运动平台的三阶模态分析结果 | 
| Fig.13 Third-order modal analysis result of precision motion stage | 
						 
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