现在它们的最大行程已经达到100公里，对于今天骑自行车的人来说已经足够了。
Now they can travel as far as 100 km on a full charge, more than enough for a day's riding.
结果表明，活塞面积和蓄能器体积对系统性能影响比较大，而活塞最大行程和油液弹性模量对系统性能影响较小。
The result show that the piston area and the accumulator volume have more influence on the system 's performance, and the piston stroke...
目前也将出现仅装有2个车座并且最大行程约50km的微型小汽车：它们很快就能充满电并且便于在拥挤的城市驾驶。
Micro cars with just two seats and ranges of only around 50km are also coming: they will charge quickly and work well in crowded cities.
基本参数：MissionE的驱动系统，基于曾在勒芒夺冠的保时捷919原型，采用两台电力发动机驱动，可在3.5秒内从0加速至时速60英里，最大行程310英里。
The basics: Mission E's drive system, based on Porsche's Le Mans-winning 919 prototype, is powered by two electric motors that can achieve zero to 60 in less than 3.5 seconds and has a 310-mile range.
基本参数：MissionE的驱动系统，基于曾在勒芒夺冠的保时捷919原型，采用两台电力发动机驱动，可在3.5秒内从0加速至时速60英里，最大行程310英里。
The basics: Mission E's drive system, based on Porsche's Le Mans-winning 919 prototype, is powered by two electric motors that can achieve zero to 60 in less than 3.5 seconds and has a 310-mile range.
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