observation ship的意思|示意

They used computer models to track its path, but until the Russian ship STS Pallada sailing from Honolulu contacted them last month, they had no direct observation of the massive debris field.

他们利用计算机模型来跟踪其路径，但直到上个月俄罗斯轮船STSPallada从檀香山航行联络他们，他们都没有直接观察到大量的碎片带。

Besides, the bubble density and reflectance increased with the wake observation position approaching the target ship.

同时，随着观测点在尾迹中的位置距目标船的接近，气泡密度不断增大，反射率也随之增强。

The effective long-range surface observation system should be set up to improve the combat capability and survival capability of surface ship formation.

为提高水面舰艇编队的作战能力和生存能力，应建立有效的远程对海观察体系。

Based on the prototype observation data of the high - speed double volume ship in Pearl River channel the ship wave characteristics are analysed in this paper.

应用珠江三角洲部分航道中高速双体客船船行波现场观测资料，分析船行波波态和特性。

According to the field observation, model test and theoretical analysis, the schemes for anti-icing method of ship lock gate are put forward in this paper.

文章通过现场观测、模型试验、理论分析等手段和方法对该问题进行了初步研究探讨，提出了船闸闸门的防冻防冰措施方案。