| 释义 |
Nanjing sand
基本例句
南京砂
Nanjing sand is anisotropic because of the schistous grain.Its horizontal strength is greater than that in vertical.片状颗粒成分使得南京砂具有各向异性的性质，其水平向强度小于垂直向强度。
Nanjing sand mainly consists of schistous grain.The mechanic properties of the sand are different from the standard sand with round quartz grains.南京砂是一种以片状颗粒成分为主的粉细砂，与土动力学试验中常用的圆形颗粒标准石英砂有一定的差别。 |