稳心高度 [水运] metacentric height
初稳心高 initial metacentric height ; GM ; Metacentric Height
横稳心高度曲线 GM curve ; transverse metacentric height curve
纵稳心高 LGM
纵稳心高度 longitudinal metacentric height
初稳心高度 initial metacentric height
稳心高度减少值 virtual loss of metacentric height
横稳心高度 transverse metacentric height
陀螺球稳心高 metacentric height of gyrosphere
随着吃水深度的增加，平台的稳心高变大，但平台入水角减小，所以平台的容许摆动幅度降低。
As underwater depth increases, metacenter height increases, but water entry Angle decreases, so the platforms allowable swing angles also decrease.
使用两个具有不同固有频率的被动式U型减摇水舱能给横稳心高变化范围很宽的船舶提供很好的减摇效果。
To use two passive U-tube anti-rolling tanks with different natural frequencies can provide very good rolling reduction over a wide range of metacentric height of ship.
相据在规则横浪中的船模试验结果，研究了参激横摇运动的稳定性、时间经历和幅频响应，还讨论了横摇阻尼、初稳心高度和波浪等因素对参激横摇运动的影响。
According to the results of model tests in a regular beam wave, the motion stability, the time history of the motion and the amplitude-frequency response of the parametric roll are investigated.
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