多佛白悬崖位于英格兰的东海岸,是峭壁高耸的方解石陆地桥的遗骸,曾经连接英国与欧洲大陆。
The White Cliffs of Dover on England's east coast are the towering remains of a calcite land bridge that once connected England with mainland Europe.
以外白渡桥为例,详细介绍了一套综合传统疲劳分析和断裂力学的混合方法,并用以计算老钢桁梁桥剩余寿命。
With this method the remaining fatigue life and safety of old riveted truss bridge were calculated with Waibaidu bridge as an example.
同时,还发现红肌桥比白肌桥的神经再生效果更好。
Moreover, it is mentioned that the red muscle bridge is better than white muscle bridge to the nerve regeneration.
3月13日,上海开始清除苏州河河床淤泥,为外白渡桥整体移桥作准备。
Shanghai sees the silt cleaned in Suzhou River to prepare for the transfer of famous Wai Bai Du Bridge, March 13, 2008.
3月13日,上海开始清除苏州河河床淤泥,为外白渡桥整体移桥作准备。
Shanghai sees the silt cleaned in Suzhou River to prepare for the transfer of famous Wai Bai Du Bridge, March 13, 2008.
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