The paper has analysed the structure principle of this kind of device, and analysed soft start, soft brake, variable speed regulation and multi-drive power balance.

论文就这种装置的结构原理进行了分析，并对这种装置实现软启动、软制动、无级调速及多点驱动功率平衡进行了分析。

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This motive power of enterprise technological innovation is the result of interaction of multi-drive essentials.

企业技术创新动力是由多种动力要素相互作用的结果。

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The article mainly introduces the feature, drive and control of main machine platform of long threads Dacron. The selection principle of inverter capacity in winding head multi-drive is emphasized.

本文主要介绍了涤纶长丝纺丝设备中主要机台的特征，传动及其控制，重点介绍了卷绕头多电机传动中变频器容量的选择原则。

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Europe believes a sat-nav system that is independent of GPS but inter-operable with it will drive a multi-billion euro industry in which receivers find their way into many more markets - from consumer mobile devices such as cell phones to safety-critical applications such as guided trains and buses.

BBC: NEWS | Science/Nature | EU-US strike sat-navigation deal

Also, the notebooks come with a 320GB hard drive, a multi-in-1 media card reader and 4GB of memory that may be upgraded to 8GB (requires two 4GB modules).

ENGADGET: Gateway pumps out EC Series ultraportables

The 8X Super Multi double-layer DVD drive lets customers read all types of DVD and CD media, so they can enjoy popular movies and games while on the go, as well as have access to music files and photos for downloading and sharing on websites.

ENGADGET: Gateway pumps out EC Series ultraportables