The results showed that the change of each parameter was obvious in the earlier aging period and such change was gentle in late aging period.

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；

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Project has been put into operation to enter the aging period, 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。

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With the coming maintenance period of the aging road in China, the old asphalt pavement's recycling has become an important issue.

我国许多高速公路路面已经进入全面维修期，旧沥青路面的再生利用是一种主要养护方法。

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Earlier this week, truck manufacturer Paccar ( PCAR) said its customers are choosing to hold onto aging trucks for a longer period of time, rather than replace them.

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The cellular telecommunications industry is entering a period of transition from aging, analog-era transmission technology to high-speed "third-generation" (3G) mobile networks.

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Whether any company flourishes or fails in the volatile period of transition between an aging Second Industrial Revolution and the emerging Third Industrial Revolution will depend, to a great extent, on their energy costs.

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