国家地理：伟大工程巡礼系列 National Geographic: Ultimate Structures 720p[HDTV]

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资源信息： 中文名: 国家地理：伟大工程巡礼系列 英文名: National Geographic: Ultimate Structures 资源格式: HDTV 版本: 720p 发行时间: 2008年 电视台: NGC 地区: 美国 语言: 英语 概述:

超级直升机 最新的“超级直升机”身为先进机具，飞得又快又安静，前往直升机以往到不了的地方，就连内太空也不例外。EH101 超级直升机被誉为科技成就的突破。EH101等新设计也将更能防御攻击，因为使用了克薇拉复合材料，不仅能增加机身强度，同时亦达成轻量化。通过真实行动、现场模拟、惊人的资料片以及先进的电脑动画，我们赞叹着今日“超级直升机”的诞生，它是二十一世纪出奇的多用途直升机。 Super Copter The latest "super copters" are an advanced breed of machines - built to fly fast and silently on an incredible range of missions. Just about anything a helicopter can do, the newest "super copters" can do better. One such "super copter," known as EH101, carries an array of high-tech features including three computer-controlled engines and a five-bladed rotor that offers extra maneuverability in flight and excellent visibility when landing. New copter designs will also be much more impervious to attack, with Kevlar and other advanced composite materials strengthening the body - while keeping it lightweight. Using live action, re-creations, amazing archival footage and advanced CGI, we marvel at the creation of today's "super copters" - extraordinary multi-purpose helicopters for the twenty-first century.

超级钻油井 浮式钢铁岛屿有23层楼高，在5000英尺下的海底钻探，直达地底6英里深处，执行高科技寻宝任务。强烈飓风肆虐墨西哥湾，美国四分之一的采油作业受到影响。一组工作人员将把巨大的机械送回海里，继续执行任务。 Super Rigs As the world's insatiable demand for oil and gas grows, companies are going deeper, in more hostile environments than ever before. It's a never-ending race that's pushing technology to breaking point. In the Gulf of Mexico, one of the largest ultra-deep water rigs in the world is towed into place just in time for hurricane season. Is this rig built to withstand a category 5 storm, without fouling the environment? We rip apart the largest oil rigs on the planet to reveal the secrets of these amazing technological achievements... and discover if they can survive Mother Nature's most violent forces.

超级潜艇 巡弋以世界各大洋，钢铁掠食动物追踪着猎物，无预警发动攻击。美国潜艇德州号独树一格，其航行深度达到海面下一千尺，武器为全球最为致命的鱼雷、飞弹及特请突击队，任务是在任何有需要的地方，祭出压倒性的一击，对抗海中以及陆地上的敌人。 Super Sub How can a super-size hunk of heavy metal, packed to the gills with fragile humans, dominate an underwater world where the pressure is so intense it could crush you to death in seconds? Focusing on the latest-generation submarine, the USS Texas, as well as other international subs, Super Sub tells the story of this incredible invention. Through exclusive access to training missions, CGI and recreation, we'll show how today's submarines defy the imagination: they dive deeper, are quieter (and deadlier) and are capable of feats that would amaze even science fiction writers. We also investigate what happened in some historic accidents and show how new technologies seek to prevent future calamities.