消云

  • 【大气】cloud dissipation
消云消云
  1. 17世纪在欧洲史上可谓是一个危机时代,15、16世纪的繁荣烟消云灭,但它却蕴藏着转机,它标志城市经济向领土国家经济的过渡。

    The 17th century was an era of crisis in which the prosperity in the 15th and 16th century disappeared , but it gestated a favorable turn , and indicated a change from the urban economy to the national economy .

  2. 几种消暖云(雾)催化剂性能的实验研究

    An experimental study on specific property of several catalytic agent applied in artificial warm cloud and fog dissipation