Toyota TF106 - front barge boards

　　丰田TF106－前侧板

　　An interesting, if minor, aero development spotted on the Toyota in Australia was changes to the barge boards, which sported an additional inner fence in their foremost section. This creates a channel which more effectively diverts the lower portion of the airflow, increasing the efficiency of the bottom of the car. Quick direction changes dominate the Albert Park circuit and here the revisions resulted in better stability and improved grip.

　　在澳大利亚，丰田赛车上出现了一个有趣的，但是很小的变化，那就是侧板，其最里面的部分增加了一个内隔板。这一结构可以增加一个通道，能够更加有效地导引底部气流，增加了赛车底部的效率。阿尔伯特公园要求有快速的变向性能，这里的这个变化可以改善赛车的稳定性，并提高抓地力。

　　McLaren MP4-21 - rear wing

　　迈凯轮MP4-21－尾翼

　　Small changes for Melbourne following informal communications from the FIA post-Malaysia. The revisions are concentrated on the endplates, in the cut area just behind the flap (red arrows). This area is now bent slightly outwards, with reinforcement along the bend to restrict the flexibility of the endplate and the flap under high loads. The connecting points between the endplates and the main wing profile have also been strengthened accordingly.

　　马来西亚站后经过同国际汽联的非正式交流，（迈凯轮车队）为墨尔本站进行了一些小小的改动。这些变化主要集中在端板，即副翼后面的切断面（红色箭头）。这一区域现在被稍微向外弯曲，并沿着弯曲部分进行了强化，以限制端板和副翼在高负载下的弹性。端板之间的连接点和主风翼也相应进行了加固。

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