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- The purpose of this paper is to detect vibration signals of induction motors with eccentricity, analyse them by continuous wavelet transfrom(CWT), and determine whether rub fault happens. 对于存在偏心故障的感应电动机,检测其振动信号,并应用连续小波变换进行信号分析,判断是否出现碰摩故障。
- A New Way of Vibration Diagnosis for Machine Rub Fault 机械摩擦类故障的振动诊断新方法
- Give the table a good rub with this polish. 用这上光剂把桌子好好擦一擦。
- Please give the table a good rub with this cloth. 请用这块布好好擦擦桌子。
- I am going to rub up the chromium on the car. 我准备把汽车上的镀铬部件擦亮。
- The rubbing position is identified through time serials, frequency spectrum and equivalent magnitude of rubbing force on each node, with corresponding extent of rubbing fault evaluated qualitatively. 根据转子各结点估算碰摩力的频谱、时序以及等效碰摩力幅确定碰摩发生位置，进而对碰摩故障的程度进行定性评估。
- I hadn't expected to rub up against them again. 我本来就没有料到会再次碰上他们。
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- My wife and I seem to rub along together all right. 我妻子和我似乎相处得很好。
- The grumpy man found fault with everything. 那个性情乖戾的人对什么事都要找岔。
- I'll have to rub up my mathematics. 我得把数学复习一下。
- It was not our fault that we were late. 这次迟到不是我们的错。
- Rub the cream on your skin and let it sink in. 把这种软膏搽在皮肤上，让它渗进去。
- They charged the fault to my carelessness. 他们把这个过失归咎于我的疏忽。
- The mud will rub off quite easily. 污泥很容易擦掉。
- Rub some of this mosquito-repellent on your legs. 你在腿上搽点驱蚊剂吧。
- Rub the walls down well before painting them. 先把墙面打磨光滑再粉刷。
- Jane's worst fault is her quick temper. 珍最大的毛病是她的急性子。
- According to the spectrums of the signals, rotor vibration features were examined and the reasons that cause the rubbing faults were found out. 确定了该转子正常运转时的振动特点，找出其发生碰磨故障的主要原因，为产品的排故、改造提供了依据。
- He's always finding fault with my work. 他总是对我的工作吹毛求疵。
