In the paper, the author innovatively applies compound filtering method to the processing of rolling angle data collected from ship turning tests.
本文在研究的过程中，创新性地把数据复合滤波技术引入到了船舶回转试验横摇角测试数据的处理过程中；
The invention discloses a rolling Angle measuring method and the equipment, and belongs to the photoelectric detecting technology.
本发明公开了一种滚转角测量方法与装置，属于光电检测技术领域。
The smaller the Reynolds number is, the smaller the rolling period is, and the greater the maximum rolling Angle is, the greater the fluctuations in amplitude of the friction coefficient are.
雷诺数越小，摇摆运动的周期越小，最大摇摆角度越大时，实验段摩擦阻力系数波动幅值越大。
The smaller the Reynolds number is, the smaller the rolling period is, and the greater the maximum rolling Angle is, the greater the fluctuations in amplitude of the friction coefficient are.
雷诺数越小，摇摆运动的周期越小，最大摇摆角度越大时，实验段摩擦阻力系数波动幅值越大。
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