以下为句子列表：
英文: Data that focus not on age but on length of service give similar results and confirm that the frequency rate of work accidents decreases with length of service.
中文: 事故的次数的多少与人的年龄无直接关系，但与服务的年限的长短有关，事故的频率随著服务年限的增长而减少。
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英文: In an EDT, the electrical power produced is the rate of work done by the magnetic drag—that is, the magnitude of the drag force times the velocity of the satellite (relative to the magnetized ionosphere), which is about 7.5 kilometers per second in LEO.
中文: 在EDT中，生成的电功率等于磁拖曳力做功的速率，也就是拖曳力的大小乘上卫星相对于磁化电离层的速度，在LEO上约为每秒7.5公里。
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