提出了目前我国自行研制的流线型列车头部端盖自动开闭机构通用设计方案。
A universal design scheme of automatic open-and-close mechanism for front cover of autonomously developed streamlined train head is proposed.
计算得到的不同流线型列车的整体长细比大小排序与其气动阻力系数排序完全一致。
The order of total slenderness ratios of the five trains is as same as that of aerodynamic drag coefficients.
大幅度地减少了人机交互时间，解决了高速列车流线型结构实体造型过程中设计周期过长的问题。
The time spent on human computer interaction is greatly reduced during the design process, as a results the problem on how to shorten the long period of structure design is largely solved.
基于流线型的列车头部外形由三维空间自由曲面构成，提出采用NURBS曲线设计外形型线和用三维nurbs曲面描述复杂三维曲面的车头外形设计方法。
The shape of streamlined train head is made of the 3-dimensional space free form surface, whose shape outline curve USES NURBS curve and complex shape surface USES 3-d NURBS surface.
德国国铁的流线型高速列车——城际特快列车（ICE3），快捷而无声地驶入了伦敦的圣潘克拉斯车站。这是第一列通过英吉利海峡隧道②的德国列车，此举联通了英国与欧洲大陆。
Deutsche Bahn's sleek high-speed train, the ICE 3, slid into London's St Pancras station, the first German train to pass through the Channel tunnel, which links Britain to continental Europe.
德国国铁的流线型高速列车——城际特快列车（ICE3），快捷而无声地驶入了伦敦的圣潘克拉斯车站。这是第一列通过英吉利海峡隧道②的德国列车，此举联通了英国与欧洲大陆。
Deutsche Bahn's sleek high-speed train, the ICE 3, slid into London's St Pancras station, the first German train to pass through the Channel tunnel, which links Britain to continental Europe.
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