中远区微差爆破振动叠加效应产生的主要因素是介质的衰减慢。 振动叠加强度与爆源结构特性、爆心距和间隔时间有关。
The intensity of vibration superposition is affected by the characteristics of explosion source , millisecond delay interval and distance between explosion source and measuring point.
碾压式沥青混凝土心墙,是将热拌后的沥青混合料按一定的厚度摊铺在铺筑部位上,然后用适当的振动碾碾压成型。
Roller compacted asphalt concrete core wall is built by spreading hot-mixed asphalt concrete with a certain thickness and then shaping-rolled by vibratory roller.
我们的心会以一个更高的振动跳动,光的频率会出现。
Our hearts will beat with a higher vibration and the frequency of light will have been turned up.
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