volume-contraction是什么意思

用法例句

The phenomenon of volume contraction in unloading is very common in the triaxial tests of soils.

在土的三轴试验中卸载体缩现象普遍存在。

The volume contraction in unloading of soil results from the reversible dilatation of soil.

卸载体缩是很多土在剪切试验中表现出的一种变形特性。