Then, Local Wave method is introduced in consideration of the non-stationarity characteristic of the vibrating signals from NC machines.
针对数控机床机械系统的非线性和振动信号的非平稳特性,引入局域波分析方法。
参考来源 - 数控机床机械故障诊断方法的研究及应用double-frequency vibrating pressing machine. According to the theory of double-frequency vibrating pressing, the main parameters of this double- frequency vibrating pressing model machine is decided.
针对双频振动压实理论,确定了双频振动压实机的主要设计参数,并建立了数学模型。
参考来源 - 双频振动压实机的设计及性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
V-T/V-I If something vibrates or if you vibrate it, it shakes with repeated small, quick movements. 使颤动; 颤动
The ground shook and the cliffs seemed to vibrate.
大地摇晃,那些悬崖似乎在颤动。
vibration N-VAR 颤动
The vibrations of the vehicles rattled the shop windows.
那些车辆的颤动使得商店的窗户咯咯作响。
In himself, too, he knew that it was vibrating at last, that chord hitherto dormant and unsuspected.
在他自己心里,他也知道那根弦终于在颤动了,那根弦一直蛰伏着,不曾被察觉。
你会看到它振动。
有东西在震动。
A special vibrating vest worn by the driver provides information about the vehicle's speed.
VOA: special.2009.11.03
The horn obviously is a brass instrument and what makes the sound is a vibrating column of air.
显而易见的,圆号是个铜管乐器,它通过震动空气柱来发出声音
Now I didn't use--no hands-- that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.
我没有用手控制,都是十二个半英尺高的震动空气柱,自然产生的音符
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