It's for detection of engine speed, piston top dead center position, signal ignition and injection control in top dead center of each piston.

主要用来检测发动机转速，检测活塞上止点位置，包括检测用于控制点火的各缸上止点信号、顺序喷气的第一缸上止点信号。

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Further, the piston is operated at the top dead center position and in the resonance state under all load conditions, thereby further increasing operation frequency.

此外，在所有负载条件下将活塞操作在上死点和共振状态，从而进一步增加操作频率。

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You might need a riser to help lift your laptop or monitor to a good, eyeballs-dead-center position.

可能你会需要一个架子来保证你的笔记本或者显示器处于一个良好的、在你视线正中的位置。

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Now, probably the form of power that we most readily associated with John Milton involves his position at the dead center of the English literary canon.

我们最容易由约翰·弥尔顿,联想到的力量形式很可能,与他处在英国文学经典的中心位置有关。

耶鲁公开课 - 弥尔顿课程节选