The recurrence interval of typhoon is the average time interval of arising typhoon of some intensity in the future.
台风重现期指未来某一强度的台风出现的平均时间间隔。
It's suggested that design basic wind speed based upon 50-year mean recurrence interval, and coefficient for importance of a structure taken as 1.
建议声屏障结构设计基本风速重现期取50年，风荷载应考虑活载风与极限风两种情况，重要性系数取1。
Conclusion TG could promote healing of stubborn RAU, extend the recurrence interval and reduce relapses.
结论雷公藤多苷可明显促进顽固复发性阿弗他溃疡愈合，延长复发间隔期，减少复发次数。
Wenchuan earthquake; Yingxiu-Beichuan fault; activity segmentation; assessment of earthquake magnitude; recurrence interval of strong earthquake;
汶川地震； 映秀-北川断裂；活动分段特征； 地震震级；强震复发周期；
Wenchuan earthquake; Yingxiu-Beichuan fault; activity segmentation; assessment of earthquake magnitude; recurrence interval of strong earthquake;
汶川地震； 映秀-北川断裂；活动分段特征； 地震震级；强震复发周期；
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