Electromagnetic valve is used to control the effects of electromagnetic, the main control by the control relay.

电磁阀是用电磁的效应进行控制，主要的控制方式由继电器控制。

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Electromagnetic control valve actuation is a new kind of variable valve timing technology. It can offer more advantages than general camshaft valve actuation when used in the engine.

电磁控制进排气门是一种新型的可变配气相位技术，在发动机上以电磁驱动气门比传统的凸轮驱动方式具有更大的优越性。

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The design provides easy adjustment and rapid response for electromagnetic control system.

该设计具有电磁控制系统容易调节，响应快速的特点。

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The dual touch-sensitive jog wheels on the KONTROL S4 hardware offer extremely precise and responsive deck control due to a new patent-pending electromagnetic technology, complemented through Native Instruments' high-resolution NHL protocol that provides superior performance over conventional MIDI.

ENGADGET: Traktor Kontrol S4 hardware interface set to make the scene this winter

Also, the Modbook Pro's SSDs are fine-tuned to not interfere with its high-resolution pen tablet interface (whereas the electromagnetic field emissions of HDDs are notoriously difficult to control).

ENGADGET: Modbook Pro to launch with SSD storage, up for pre-order October 3rd