1)  torsional inherent frequency
					 
	
					
				
				 
	
					
				扭转固有频率
				1.
					The critical transverse speed,power response and torsional inherent frequency of shafts for the Three Gorge water-turbine generator set were calculated with transfer matrix under the condition of taking account of many factors effecting on shafts,stability such as unbalanced quality,electromagnetism and water power.
						
						用传递矩阵方法计算了三峡水轮发电机组轴系横向临界转速、动力响应和扭转固有频率,考虑了质量不平衡、电磁不平衡、水力不平衡等影响轴系稳定性的多种因素。
					
					2)  Torsional vibration/Natural frequency
					 
	
					
				
				 
	
					
				扭转振动/固有频率
			
					3)  shaft inherent frequency
					 
	
					
				
				 
	
					
				固有扭频
			
					4)  torsiona l frequency
					 
	
					
				
				 
	
					
				扭转频率
			
					5)  rotor intrinsic frequency
					 
	
					
				
				 
	
					
				转子固有频率
				1.
					To detect faults of a liquid rocket engine(LRE) turbopump effectively,a turbopump fault detection approach based on rotor intrinsic frequency is presented in this paper.
						
						为了有效地检测液体火箭发动机涡轮泵的故障,分析了某型液体火箭发动机的28次历史试车数据,得到了涡轮泵转子的一阶、二阶和三阶临界转速以及轴向固有频率的数值,研究了这4个转子固有频率幅值的稳定性及对涡轮泵故障的敏感性,得出了它们具有较强的稳定性和故障敏感性的结论。
					
					6)  rotating nature frequency
					 
	
					
				
				 
	
					
				旋转固有频率
	补充资料:固有频率
		又称“本征频率”。振动系统作固有振动时的频率。
		
		说明:补充资料仅用于学习参考,请勿用于其它任何用途。
	参考词条