If a vibrating string is lightly touched at its midpoint, its pitch goes up an octave.
如果在一根振动弦的中部轻轻一触，它就发出高八度的音。
Therefore, a new dam osmotic pressure automatic monitoring system based on vibrating string sensor is developed.
为此，本文研制开发了新一代基于振弦式传感器的大坝渗压自动化监测系统。
This paper discusses identifiability of the initial state of one vibrating string with viscous damping at end point, where the velocity at this point is observed.
本文讨论了一根具端点粘滞阻尼的振动弦的初始状态的可辨识性，其中观测为该点的速度。
This paper discusses identifiability of the initial state of one vibrating string with viscous damping at end point, where the velocity at this point is observed.
本文讨论了一根具端点粘滞阻尼的振动弦的初始状态的可辨识性，其中观测为该点的速度。
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