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Since 1980, quattro has been a synonym for cars with outstanding driving dynamics.
自1980年以来,奥迪一直是汽车的卓越动力性能的代名词。
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Indeed, that is the reason why Apple recently acquired Quattro Wireless, a mobile advertising agency.
这就是苹果收购移动广告商——奥迪无线的原因所在。
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In January the firm snapped up Quattro Wireless, which specialises in advertising on mobile handsets.
在今年1月份它收购了手机广告专家- Quattro Wireless。
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Apple's acquisition of Quattro is a curious move, as advertising isn't exactly one of Apple's core competencies.
苹果收购Quattro则有些令人费解,因为广告并非苹果的核心竞争力之一。
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That givesApple a chance to blend advertising and e-commerce in new ways, particularly after the acquisition of Quattro.
Apple可以借此机会以新的方式把广告和电子商务结合起来,特别在收购了 Quattro 之后。
1. Quattro全时四轮驱动的核心是Torsen/冠状齿轮中央差速器,它可以比任何电子控制技术更快地调节前后轴力量的分配。EDL(Electronic Differential Locking Traction Control电子差速锁)在必要时,将多余的动力传送到车轮上,增强抓地性。当车轮空转或者没有与地面接触时,这些浪费的驱动力就被输送到可以受力的车轮上。一旦出现外部条件引起的前后轴的速度差异,Quattro就会自动地,毫无损失地将大部分的能量传输到有能力工作的驱动轴上,自动优化和分配四个车轮的动力。由于轴荷的平衡分布,驾驶者能够更好的掌握转向的精确性和灵活性,而不需要扭矩转向辅助。25年前,奥迪的工程师以quattro全时四轮驱动,在驱动技术领域树立了里程碑。