From the strong earthquake activities since 1500, the seismic ground hazard map in North China is assessed using a deterministic approach method.

根据1500年以来的地震活动，用确定性方法对华北地区地震地面危害分布图进行了定量计算。

youdao

Dad bought the map of China was a box of paper puzzle, took me into the river north and south of the country.

爸爸买回的那一盒中国地图的纸拼图，带我走进了祖国的大江南北。

youdao