Virtual Reality technology which is one of the key technology in Digital Earth, is very important in the research on Digital Ocean and Digital Port.
虚拟现实技术作为数字地球的关键技术之一，同样在数字海洋及数字港的研究中有着非常重要的作用。
参考来源 - 基于Internet三维数字港的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
港口是海洋与城市的交界，因而数字港兼有数字海洋与数字城市的功能与特征，同样是数字地球中一个不可缺少的重要组成部分。
The Port is the boundary between the city and the ocean, It has the functions and the characters of the city and the ocean. So Digital Port is also indispensable to Digital Earth.
很多关于网络战争的讨论把焦点放在“数字珍珠港”的可能性上面，在这种情形下面，国家的能源网以及其它关键基础设施被攻击者弄瘫痪。
Much of the discussion of cyberwar has focused on the potential for a "digital Pearl Harbour", in which a country's power grids and other critical infrastructure are disabled by attackers.
船方对两港数字不一致不负责任。
Ship not responsible for the difference in the figures between loading and discharging ports.
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