Measurements show that the pre-cast floor vibration is different from ground vibration and resembles sine vibration;the pre-cast floor has a magnification effect on vertical blast vibration,the magnification factors range between 2.0—4.5.
结果表明,在垂直方向上,预制板楼板的振动特征与地面的振动特征不同,表现出明显的正弦振动特征,并对爆破振动有放大作用,其放大倍数介于2.0—4.5之间。
参考来源 - 预制楼板对垂直向爆破振动的放大作用·2,447,543篇论文数据，部分数据来源于NoteExpress
Structures have little magnification effect for vertical ground motion.
结构对地面竖向运动没有放大作用。
This paper makes an analysis of the multiple magnification effect of the initial impact on macro economic variables on the premise of fast capital flow.
本文分析了在资本高度流动的前提下，初始冲击对宏观经济变量有多倍的放大效应。
The results of the experiment indicated that the set up time of the diffraction limited mode in the resonator is influenced by magnification, cavity length and the gain saturation effect of the laser.
表明了具有衍射极限的模式建立时间受放大率、腔长以及饱和效应的影响。
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