The purpose of this study was to evaluate the effect of ergometer cycling after hip or knee replacement surgery on health-related quality of life and patient satisfaction.
2
他给自行车配备了一盏高功率的车灯,载着我在一个夏夜里骑行了好长一段路。
He rigged up a high-powered bike light and took me for a long ride in the summer dark.
3
用自行车功量计对少年中跑女运动员进行了无氧功率实验研究。
The research was made experimentally on the anaerobic powers of the female juvenile middle distance runners by bicycle ergometer.