According to the hydrodynamic properties of a gravityplatform, the numerical computation of wave loads on the columns and on the caisson are performed separately.
根据重力式平台的受力特性，平台的波浪荷载分成两部分计算。
2
As the jack-up platform has a higher centre of gravity and a larger windward area, owner, designers and operators are extremely concerned for its floating stability.
自升式平台由于重心高、受风面积大，它的漂浮稳性一直是业主、设计者和操作者最为关注的问题之一。
3
The cost of the gravity passive inertial navigation system will be lower with a rate azimuth platform and gravity sensor constituting a gravity measurement and navigation system.