共聚物用量为0.5%时，页岩滚动回收率试验中，相对回收率达96%以上。
When the copolymer was used at 0.5% in the test of shale roll recovery, the relative recovery was over 96%.
到2015年，买一只简单的太阳能灯相对于一盏煤油灯的回收率，将由现在的7个月减少到2个月。
The payback period for buying a basic solar lantern over a kerosene lantern will fall from seven months today to below two months in 2015.
应用该法测定腐肥中的硼测定回收率为100%，标准偏差为2.04，相对标准偏差为2.04%。
Experiment results shows the rate of recovery is 100%, the standard deviation is 2.04, the relative standard deviation is 2.04%.
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