Wind is it it calculates to be should according to shake theory go on, shake cycle should calculate according to structure dynamics structure at random to shake.
风振计算应按随机振动理论进行，结构的自振周期应按结构动力学计算。
Methods Check the elder go to clinic to carry on psychological health education contrast at random.
方法随机抽查门诊就诊老年人进行心理健康教育前后对比。
Methods Check the elder go to clinic to carry on psychological health education contrast at random.
方法随机抽查门诊就诊老年人进行心理健康教育前后对比。
应用推荐