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				           		It is showed that the parametric optimal design method is feasible and effective by calculative results.
						        										 	
						        					            	 数值计算的结果显示本文提出的参数优化方法是可行的、有效的。
								    				            	 youdao 
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				           		It is showed that the parametric optimal design method is feasible and effective by calculative results.
						        										 	
						        					            	 数值计算的结果显示本文提出的参数优化方法是可行的、有效的。
								    				            	 youdao