最大氧耗量就像机动车的能量输出功率，就是肌肉吸收氧气继续工作的最高速度。

The VO2max is like the power output of a motor, Rapoport said. It's the maximum rate at which the muscles can take up oxygen to keep working.

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将滑块最大速度和工作行程回程比作为衡量滑块运动性能的量化指标。

The maximum velocity of the slide and the ratio between working stroke and idle stroke are the important parameters for the slide of a press.

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以最大工作进给速度的变化比率为阈值，把零件表面的法曲率半径划分为不同的区域；

Using the changing rate of maximum feed-rate as a threshold, the surface of the part is divided into different areas according to the values of normal curvature radius.

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