The results showed that the change of each parameter was obvious in the earlier agingperiod and such change was gentle in late agingperiod.
结果表明，陈酿前期各参数变化较明显，而后都朝着平缓的趋势变化；
2
Project has been put into operation to enter the agingperiod, the reservoir water has been restricted to run sick and seriously affect the effectiveness of the play.
工程投产至今已经进入老化期，水库一直被限制蓄水带病运行，严重影响工程效益的发挥。
3
With the coming maintenance period of the aging road in China, the old asphalt pavement's recycling has become an important issue.