据《重庆晚报》报道，17岁的重庆女孩彭渝惟因高尔夫球技出色，初中母校奖励其20万元。
A 17-year-old girl from Chongqing has been awarded a prize of RMB200,000 by her school for her golf achievements, the Chongqing Evening News reported.
以渝怀铁路人和场隧道爆破施工为背景，采用动力有限元法对浅埋隧道掘进爆破引起的地表震动效应进行了数值模拟。
By taking a shallow tunnel on the Yuhuai railway as the research object, ground vibration induced by blasting was simulated numerically using a dynamic finite element method.
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