The torque rack on the ar Series produces the rotary output torque while the control rack determines rotary stroke.

关于AR系列扭矩架旋转产生输出扭矩，同时控制旋转机架确定中风。

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Reciprocating pumps convert rotary motion to linear motion. Pump speed in RPM determines the pumps output volume for any given combination of cylinder bore and piston stroke.

循环泵将曲轴旋转运动转化为柱塞的直线运动。泵速转每分钟决定了任何气缸和活塞组合的排泵量。

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Increases Cardiac Output, stronger heart contractions pump more blood, increased stroke volume, thickens left ventricle wall (more muscular), decreases hearts' oxygen requirements.

心输出量增加，心脏收缩加强能泵更多的血液，心搏量增加，左心室壁变厚(更多肌肉)，心脏对氧气的需要减少。

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It can act as a graphical biofeedback device that cues you into the impact smoothing your pedal stroke and making small fit adjustments can have to your power output.

FORBES: Perot Systems CIO's Computerized Bicycle Trainer