normal shock compression

例句：

1. 1.The normal shock compression of the ground is due to the weight of the earth.
   地面的正常冲击压缩是由于地球的重量造成的。
2. 2.The normal shock compression of the soil is affected by the depth and composition of the soil.
   土壤的正常冲击压缩受到土壤深度和成分的影响。
3. 3.The normal shock compression of the soil can be used to determine the density of the soil.
   土壤的正常冲击压缩可以用来确定土壤的密度。