The current meanperiod for workers to be unemployed is 40.5 weeks; in the early 1980s recession, it was 21.
现在,工人失业的平均时间是40.5周。 早在20世纪80年代经济萧条时,这一时间为21周。
2
Over a meanperiod of 29 months (range, 7 to 74), colonic adenoma or carcinoma developed in 141 participants.
平均随访时间为29个月(7 - 74个月),有141例患者发生结肠腺癌或上皮癌。
3
A meanperiod based approach for fingerprint classification is presented. It computes the meanperiod of every fingerprint and sorts fingerprints according to their mean periods.