初稳性（initial stability），是指船舶倾角小于10度~15度或上甲板边缘开始进水前的稳性。也称小倾角稳性。初稳性是通过某些简化假定，可简明获得初稳性的因素及其变化规律。
... metacentric radius 定倾半径 ; 定倾中心半径 metacentric involute 稳心轨迹曲线 ; 稳心渐伸线 metacentric stability 初稳性 ...
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Study on the stability of ship is divided into two aspects, initial stability and stability at large angles of inclination. Currently, study on the initial stability and large angles of inclination, verify all in still water.
对稳性的研究主要分为两个方面,即是船舶的初稳性研究和大倾角稳性研究。
参考来源 - 规则波浪中的船舶稳性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
研究了初稳性高为正值时的优化抗沉方案。
The attention is focused on the counter-flooding scheme optimization while the initial stability height is positive.
对稳性的研究主要分为两个方面，即是船舶的初稳性研究和大倾角稳性研究。
Study on the stability of ship is divided into two aspects, initial stability and stability at large angles of inclination.
建立了结构气浮静稳性分析的理论方法。导出了非对称多体气浮结构的初稳性高度的计算式。
A theoretical method is developed to analyze the static stability of air floated bucket foundation structures with small rolling angles.
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