The structure evolution process experienced 4 stages: intensively faulting period, the period transformed from fault depression to sag, depression period and compaction fold period.

该区的构造演化经历了强烈断陷期、断坳转换期、坳陷期和挤压褶皱期4个演化阶段。

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In 2008, a nine-fold increase in new cases caused by this serotype has been reported compared with the same period in 2007.

与2007年同期相比，2008年这一血清型病毒导致的新病例报告数目增加了9倍。

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The Shengong Movement in late Middle Proterozoic Era was strong and the superimposed fold of Junning Movement in late Qingbaikou Period was clear.

中元古代末的神功运动表现强烈， 青白口纪末的晋宁运动叠加褶皱明显。

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Health spending per private sector worker, in contrast, multiplied 11-fold during the same period.

FORBES: 'Slow' Growth in Health Spending Still Greatly Outstrips Private Worker Pay

While only a few hundred participants were taking estrogen plus testosterone, that number increased eight-fold over the 10-year study period.

NPR: Small-Dose Bird Flu Vaccine Proves Effective in Trials

For example, in the past 5 years alone, patent filings from the PRC have increased five-fold compared with the previous 5 year period.

FORBES: The War That We Don't Recognize Is The War We Lose