第二次冲击

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第二次冲击第二次冲击
  1. 松散载荷层滞后垮落,形成第二次冲击载荷,三个过程间隔时间很短;

    Third , granular-mass loading stratum descended after a while , which brought second impact load , the interval among the three courses was short .

  2. 1979年第二次大规模的石油冲击是伊朗革命促成的,它使油价上涨到每桶超过40美元。

    A second major oil shock in1979 , aided by the Iranian revolution , sent oil prices up past $ 40a barrel .