At 12:43 on December 17, "Zhenhua 4", a cargo ship with China Communications Construction Company was attacked by pirates at the Aden Gulf. Nine pirates boarded the ship.
北京时间12月17日12时43分，中国交通建设集团所属“振华4”号货轮在亚丁湾水域遭海盗袭击，9名海盗登船。
According to the plan of the drill, the 1st naval fleet of the red team would escort a merchant ship (simulated by Junshanhu ship) while moving to the exercise area before dawn on September 17.
按照联合导演部的计划，17日凌晨，红方第1编队护送商船(由军山湖舰模拟)向演习区域航渡。
Curved surface shaping of ship hull by subdivision surface was presented, a new calculation method for ship hydrostatic properties was put forward based on the formulas of geometry property.
提出采用细分曲面进行船体曲面造型，结合多边形及多面体的几何特性计算公式进行船舶静水力性能参数计算新方法。
The proposed name of a ship shall not be marked on the ship or entered in the register before the name is approved by the Registrar.
未经注册官批准，任何船舶的拟用名称不得标记在该船舶上或记入注册纪录册内。
The traditional dynamical theory of ship has been founded largely on the assumption of rigidity. This paper shows how the wave responses of a ship can be calculated by approach of hydroelasticity.
传统船舶动力学理论是基于刚体假设之上的，本文表明如何用水弹性力学方法计算这种波浪响应。
The traditional dynamical theory of ship has been founded largely on the assumption of rigidity. This paper shows how the wave responses of a ship can be calculated by approach of hydroelasticity.
传统船舶动力学理论是基于刚体假设之上的，本文表明如何用水弹性力学方法计算这种波浪响应。
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