In the paper, the construction technology of steel sheet pile cofferdam used in the rider cap construction of Hangzhou Bay Cross - sea Bridge and the advertent construction proceedings are introduced.

介绍建设中的杭州湾跨海大桥，采用钢板桩围堰进行海上承台的主要施工技术与施工中应注意的主要问题。

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In medieval times, a lance couched under the rider's arm, unifying the force of rider and weapon, would throw its wielder backwards off the horse at impact.

在中世纪，一把长矛被放在骑手的臂膀下，以统一骑手和武器的力量，一旦受到冲击，持兵器者就会向后摔下马去。

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I'd already been riding in this incredible Florida heat for 2 hours because I made sure to stay back with the slowest rider.

我已经在佛罗里达的高温下骑了两个小时了，因为我要确保跟最慢的骑手站在后面。

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And with his team-mate closing the gap in the rider standings, Rossi has plenty to think about ahead of the next race at Phillip Island in Australia on 18 October.

BBC: Lorenzo wins to reduce Rossi lead

If you can tuck in behind the rider in front you can gain an advantage.

BBC: England

But as the terrain flattened, the main pack gradually began to reel in the Gerolsteiner rider, who will wear the polka-dot jersey in stage eight.

BBC: SPORT | Other Sport... | Cycling | McEwen sprints to stage seven win