昼夜变化发生率约50%。

Diurnal variation rate was about 50%.

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就战争的发生率而言，随着北半球气温的变化，欧洲、亚洲和北半球的地区的干旱地区即从欧亚大陆到北非的干旱地带，参见图si Fig。

In the same manner as the NH temperature variations, the incidence of warfare in the NH, Europe, Asia, and the arid areas of the NH i.e., the arid zone from Eurasia to North Africa; see si Fig.

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全院范围内医疗护理相关感染流行率在2.5%到14.8%之间变化;其中外科病房中,累积感染发生率为5.7%-45.8%。

The hospital-wide prevalence of HAI varied between 2.5% and 14.8%; in surgical wards, the cumulative incidence ranged from 5.7% to 45.8%.

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