These tend to confuse people, as many are not sure if midnight on June 17 refers to early morning (12:01 a.m.) or very late (11:59 p.m.).
这些时间和词汇可能会使人们感到困惑,因为许多人不能确认 6 月 17 日 midnight 指的是凌晨(12:01 a.m.)还是午夜(11:59 p.m.)。
There were significant differences in changes of main clinical symptoms, physical signs and cumulative scores for examination of fiber-colonoscopy (P< 0. 05 or P<0. 01) between two groups.
两组主要临床症状、体征及纤维结肠镜复查积分变化比较差异有显著性(P<0.05或P<0.01)。
A novel circularly-polarized high power microwave (HPM) antenna is presented, which can directly radiate the coaxial TEM mode or circular TM_ (01) mode from high-power microwave sources.
介绍了一种新型圆极化高功率微波天线,可辐射高功率微波源所产生的TEM或TM _(01)模。
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