The heat dissipating method of the on-vehicle sound system is that the current of the semiconductor chilling plates is controlled according to the use state of the on-vehicle sound system.

所述车载音响系统的散热 方法是根据车载音响系统的使用状态对半导体制冷片的电流进行控制。

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The special Computer Aided Design (CAD) system is the necessary way to improve the sound quality of vehicle by promoting the design quality and efficiency of products.

专用计算机辅助设计（CAD）系统可以改善产品设计质量、提高生产效率，是提高车辆声品质的重要方法。

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The thesis studies the VR modeling techniques of virtual scene and 3D sound according to the development of Visual Vehicle Simulation System.

论文结合汽车驾驶模拟器视景系统的开发，对虚拟场景中的几何建模技术、声音建模技术进行了研究。

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The dock is suggested to include an FM transmitter for piping navigation audio throughout your vehicle's sound system, as well as allowing external DAPs to be heard through more than just a built-in tweeter, but we're still waiting to see if TomTom plans on this being a standalone unit or if it fits better integrated into one's dash.

ENGADGET: TomTom DUO to hit CeBIT, tout handsfree calling

Because Nissan LEAF does not have an internal combustion engine, Nissan has incorporated an "Approaching Vehicle Sound for Pedestrians" system, which is designed to alert pedestrians that a vehicle is approaching.

ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price

When driving at low speeds, the system emits a sound from a speaker at the front of the vehicle.

ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price