For example, the average duration of human life has hardly changed in thousands of years.
例如，人类的平均寿命在几千年里几乎没有改变。
The average duration was down to 44 minutes and 3 seconds, with an average cost of $12.06 per request.
平均持续时间缩短到44分钟3秒，每个请求的平均成本为 12.06 美元。
The results show an average duration of 6 hours and 49 minutes, almost 4 hours less than the as-is process.
结果显示平均时间为6小时49分钟，几乎比初始流程缩短了4个小时。
Some 6.3m workers have been off the job for more than six months, and the average duration of unemployment has grown to nearly 40 weeks.
大约630万工人已经失业超过六个月，平均失业时间已增至近40周。
Nearly half of the country’s unemployed workers have been off the job for 27 weeks or more, and the average duration of unemployment has risen to over 35 weeks (see chart).
全国近一半失业人口持续待业达到或超过27周，平均待业时间超过35周（见图表）。
Result: The average duration of follow-up for DHS fixation and hemiarthroplasty was 16 and 18 months respectively.
结果：DHS内固定组和半髋关节置换组的平均随访时间分别为16和18个月。
Conclusion: Increasing the bed turnover rate and shortening the average duration of hospitalization are main ways for lowering the expenses of hospitalized patients.
结论：指出提高病床周转次数，缩短医院住院病人平均住院日是降低医院住院病人成本的主要途径。
Average duration of the former group was 4.72 days, that of the later 3.67 days.
口服补液组平均疗程为4.72天，静脉补液加口服补液组平均疗程为3.67天。
Average duration of the former group was 4.72 days, that of the later 3.67 days.
口服补液组平均疗程为4.72天，静脉补液加口服补液组平均疗程为3.67天。
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