In a stroke cycle the minimum speed of boat exists in drive phase, but the maximum exists in recovery phase.

一个划桨周期优秀运动员的最小艇速都是出现在拉桨前段，最大艇速都是出现在推桨阶段。

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It is pointed that the effect of fuel reduction is very significant if the power that drive vehicle at speed in the point of maximum reserve-power select to be the power for HEV fuel engine unit.

发现按原车后备功率最大值时所对应的车速所需的驱动功率作为HEV燃油发动机功率的选择依据，节油效果最显著。

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The drive system is a high precision ball screw drive (maximum spindle speed 3,000rpm) and the user can specify pitch values of 2, 4, 10 or 20mm.

该驱动系统是一种高精度的滚珠丝杠驱动器（ 最高转速3000rpm ） ，用户可以指定间距值2 ， 4 ， 10或20毫米。

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Mr Clarkson was instructed to drive a Renault Magnum lorry through a wall at 56mph - the vehicle's maximum legal speed - at a test track near Milton Keynes.

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