Plasticity index was deduced under a condition without friction, but it has some limitations.
塑性指数是在无滑动 、 无切向力的静接触条件下提出的,存在一定的局限性.
互联网
The different between the liquid and plastic limits is called the plasticity index ( Ip ).
不同之间的液体和塑限称为塑性指数 ( 知识产权 ).
互联网