New electronic throttle device, achieve null process control.

新型电子节流装置，实现零进程控制。

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The authors also put forward control aim of engine speed in the process of vehicle start and shifting, and automatic control to engine speed is realized by adopting electronic throttle.

提出了车辆起步、换档过程中发动机转速控制目标，采用电子节气门进行发动机转速控制，实现了起步、换档时对发动机转速的自动控制。

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The author introduces the structure and working principle of this throttle and elaborates the initializing process of the throttle and the accelerator position sensor.

本文介绍电子节气门系统的结构和工作原理，并对电子节气门和加速踏板位置传感器的初始化过程进行说明。

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The puzzle has been how the bird doesn't throttle itself in the process.

BBC: How owls swivel their heads