When you can't get a 4g connection, the fallback is to use Sprint's 3g network, which is based on EV-DO (Evolution Data Optimized) technology.

当你连接不上4 G网络的时候，你所能依赖的就是Sprint的基于EV - DO(演变数据优化)3g网络了。

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A sliding mode based optimizer and traction control system which is used for a traction control system of in-wheel driven ev is developed in this paper.

改进了用于轮式驱动电动车牵引控制中最优滑移率辨识的滑模变结构优化器，设计了基于滑模变结构的牵引控制系统。

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Based on the ADVISOR software, a simulation platform for EV was designed, which processes the relative simulations on the road case, accelerating ability and the feedback of braking energy.

并以ADVISOR软件为基础，构建了纯电动汽车仿真研究平台，对道路工况、整车的加速性能和爬坡性能以及初步的制动能量回馈做了仿真研究。

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Fortunately for eco-minded folks, Portland-based EV manufacturer MotoCzysz -- creator of the wicked E1pc electric motorcycle -- plans to allay some of those concerns with its all-electric eStark SUV.

ENGADGET: MotoCzysz aims to refashion TAC Motors' Stark into an eco-friendly off-roader

Palo Alto, California-based Tesla designs and manufactures EVs and EV power train components for partners such as Toyota and Daimler.

ENGADGET: Tesla boosts Model S base price by $2,500 for new 2013 orders

Installed by UGE Iberia, the Spanish branch of New York-based Urban Green Energy, the first wind-powered EV charging station is located at Cespa's global headquarters near Barcelona.

ENGADGET: GE, Urban Green Energy set up first integrated, wind-powered EV charging station (video)