1) the actual metacentric height of initial stability
初稳心高
1.
When the submarine has to be float at an emergency, we have to compute the stability of the dynamic process to build up a blueprint how to operate it, because the control of the submarine depends on the actual metacentric height of initial stability.
潜艇在水下、潜浮和水面等状态的稳性变化复杂，潜浮过程的初稳心高曲线呈现瓶颈状，甚至出现瞬时负稳性。
2) initial metacentric height
初稳心高度
1.
In order to avoid the danger caused by free surface to the safty of ships, the causes of free surface, the effect of free surface on initial metacentric height, stability at large list angle and the safety of ship were analyzed.
为了避免自由液面对船舶的安全构成威胁,结合有关的沉船事故,分析了自由液面产生的原因、自由液面对船舶初稳心高度、船舶大倾角稳性进而对船舶安全的影响,并提出了控制船舶自由液面的措施和保证船舶航行安全的操船注意事项,供船舶驾驶人员操船时参考。
3) surface initial metacentric height
水上初稳心高
4) initial metacenter
初稳心
5) initial metacentric radius
初稳心半径
6) metacentric height
初稳性高度
补充资料：心高
1.要强，好胜。
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参考词条