定数振动
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determination vibration detail 定数振动
vibration determination and compensation 振动探测与补偿
The theoretical values and the measured data on the installed unit show that this method can be applied to determination of the natural vibration period for a large-scale framed tower.
理论计算与实测数据表明，所述方法可以用来确定大型框架塔的自振周期。
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