This paper analyses the special points and mechanism of bolt connection mode on type HXD1 locomotive traction base, and shows the effect of bush to bolt application reliability by stress calculation.

分析HXD1型机车牵引座的螺栓连接方式中的特殊点及其机理，并通过受力计算说明了衬套对螺栓使用可靠性的影响。

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With reference of the designing plan for power supply system in Zhun-Dong railway line, illustrates the rationality for adopting AT power supply mode and V/X wiring traction transformer.

本文结合准东线电气化工程供电的设计方案，说明选择AT供电方式和V/X接线牵引变压器的合理性。

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A traction control system based on fusion of computationally intelligent methodologies and sliding mode control was developed in this paper.

设计了基于滑模变结构和计算智能融合控制的轮式驱动电动车牵引控制系统。

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The Zynga Platform will use Facebook Connect to gain initial traction and will continue to use Facebook Credits as the mode of payment.

FORBES: Zynga's Platform for Play Aimed at Reducing Facebook Reliance

The social curation site entered into open beta mode in March 2010 and began to gain traction in the second half of 2011.

FORBES: Ben Silbermann started working on Pinterest